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Search Result : Category : 'Impurities'

 
Total Products : 16503 
3-Hydroxy Abacavir
5% Discount Ready to ship
(Impurities)
CAT No. : CS-P-00495
Parent APIAbacavir
CAS:NA
Mol. Weight:304.35 mol/g
Mol. Formula: C14H20N6O2
Therapeutic Category :Antiretroviral / Anti-HIV
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cis-2,6-Dimethylmorpholine
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(Impurities)
CAT No. : CS-T-20342
CAS:6485-55-8
Mol. Weight:115.17 mol/g
Mol. Formula: C6H13NO
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Clarithromycin EP impurity G
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(Impurities)
CAT No. : CS-O-11828
Parent APIClarithromycin
CAS:127182-44-9
Mol. Weight:776.99 mol/g
Mol. Formula: C39H72N2O13
Therapeutic Category :Anti-Cancer / Oncology
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Captopril EP Impurity C
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(Impurities)
CAT No. : CS-O-07520
Parent APICaptopril
CAS:26473-47-2
Mol. Weight:120.17 mol/g
Mol. Formula: C4H8O2S
Therapeutic Category :Anti-Hypertensives
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Velpatasvir impurity 1
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(Impurities)
CAT No. : CS-O-15963
Parent APIVelpatasvir
CAS:1493769-28-0
Mol. Weight:947.04 mol/g
Mol. Formula: C53H54N8O9
Therapeutic Category :Antiretroviral / Anti-HIV
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N-Boc-L-pyroglutamic acid ethyl ester
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(Impurities)
CAT No. : CS-O-16033
Parent APIPyroglutamic Acid
CAS:144978-12-1
Mol. Weight:257.28 mol/g
Mol. Formula: C12H19NO5
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Captopril EP Impurity F
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(Impurities)
CAT No. : CS-O-07523
Parent APICaptopril
CAS:63250-36-2
Mol. Weight:217.29 mol/g
Mol. Formula: C9H15NO3S
Therapeutic Category :Anti-Hypertensives
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Pantoprazole N-Oxide
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(Impurities)
CAT No. : CS-O-05943
Parent APIPantoprazole
CAS:953787-60-5
Mol. Weight:399.37 mol/g
Mol. Formula: C16H15F2N3O5S
Therapeutic Category :Anti ulcer
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Carbamazepine EP Impurity C
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(Impurities)
CAT No. : CS-O-07533
Parent APICarbamazepine
CAS:1219170-51-0
Mol. Weight:281.31 mol/g
Mol. Formula: C16H13N3O2
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Carbamazepine EP Impurity D
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(Impurities)
CAT No. : CS-O-07534
Parent APICarbamazepine
CAS:256-96-2
Mol. Weight:193.24 mol/g
Mol. Formula: C14H11N
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Aceclofenac EP Impurity I
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(Impurities)
CAT No. : CS-O-03480
Parent APIAceclofenac
CAS:15362-40-0
Mol. Weight:278.13 mol/g
Mol. Formula: C14H9Cl2NO
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Phosphoryl trichloride
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(Impurities)
CAT No. : CS-O-02194
CAS:10025-87-3
Mol. Weight:153.32 mol/g
Mol. Formula: POCl3
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Carbamazepine EP Impurity F
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(Impurities)
CAT No. : CS-O-07536
Parent APICarbamazepine
CAS:33948-22-0
Mol. Weight:255.7 mol/g
Mol. Formula: C15H10ClNO
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Cis Phytonadione (R,R-Isomer)
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(Impurities)
CAT No. : CS-O-05796
Parent APIPhytonadione
CAS:16033-41-3
Mol. Weight:450.7 mol/g
Mol. Formula: C31H46O2
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(3-α,5-β,12-α)-3,12-dihydroxy-Chol-9(11)-en-24-oic acid
Available Ready to ship
(Impurities)
CAT No. : CS-O-16491
Parent APICholic Acid
CAS:24637-46-5
Mol. Weight:390.56 mol/g
Mol. Formula: C24H38O4
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(3-α,5-β,12-β)-3,12-dihydroxy-Cholan-24-oic acid
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(Impurities)
CAT No. : CS-O-16492
Parent APICholic Acid
CAS:570-62-7
Mol. Weight:392.57 mol/g
Mol. Formula: C24H40O4
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Pantoprazole Sulphide N-Oxide
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(Impurities)
CAT No. : CS-O-07988
Parent APIPantoprazole
CAS:953787-51-4
Mol. Weight:383.37 mol/g
Mol. Formula: C16H15F2N3O4S
Therapeutic Category :Anti ulcer
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Ezetimibe Tetrahydropyran Impurity
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(Impurities)
CAT No. : CS-T-23399
Parent APIEzetimibe
CAS:1296129-15-1
Mol. Weight:409.43 mol/g
Mol. Formula: C24H21F2NO3
Therapeutic Category :Anti-Hyperlipidemics
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Selexipag Impurity A
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(Impurities)
CAT No. : CS-AQ-00229
Parent APISelexipag
CAS:475086-75-0
Mol. Weight:361.48 mol/g
Mol. Formula: C23H27N3O
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(+)-Tramadol hydrochloride (absolute chem)
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(Impurities)
CAT No. : CS-O-05778
Parent APITramadol
CAS:148229-78-1
Mol. Weight:299.84 mol/g
Mol. Formula: C16H26ClNO2
Industry :,
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a,-β-Dioxo-N-N-dimethyltryptamine 5-Carboxylic Acid Methyl Ester
Available Ready to ship
(Impurities)
CAT No. : CS-T-20818
Parent APISumatriptan
CAS:1052181-84-6
Mol. Weight:274.27 mol/g
Mol. Formula: C14H14N2O4
Therapeutic Category :Anti-Migraines
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(3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d]dioxol-4-ol
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(Impurities)
CAT No. : CS-O-03595
CAS:155899-66-4
Mol. Weight:173.21 mol/g
Mol. Formula: C8H15NO3
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(3R, 5R)-Pitavastatin Calcium
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(Impurities)
CAT No. : CS-O-08005
Parent APIPitavasatatin
CAS:254452-96-5
Mol. Weight:420.46 mol/g
Mol. Formula: C25H23FNO4.1/2Ca
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(3R,5R)-Rosuvastatin Calcium
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(Impurities)
CAT No. : CS-O-08122
Parent APIRosuvastatin
CAS:1094100-06-7
Mol. Weight:500.53 mol/g
Mol. Formula: C22H27FN3O6S1/2Ca
Therapeutic Category :Anti-Hyperlipidemics
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Cyclopentyl phenyl Ketone impurity
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(Impurities)
CAT No. : CS-O-16633
CAS:5422-88-8
Mol. Weight:174.24 mol/g
Mol. Formula: C12H14O
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2,6-Dichlorobenzamide
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(Impurities)
CAT No. : CS-O-11101
Parent APIVemurafenib
CAS:2008-58-4
Mol. Weight:190.02 mol/g
Mol. Formula: C7HCl2NO
Therapeutic Category :Anti-Cancer / Oncology
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Levetiracetam
Available Ready to ship
(Impurities)
CAT No. : CS-O-01733
Parent APILevetiracetam
CAS:102767-28-2
Mol. Weight:170.21 mol/g
Mol. Formula: C8H14N2O2
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Darifenacin Open chain
Available Ready to ship
(Impurities)
CAT No. : CS-O-16014
Parent APIDarifenacin
CAS:NA
Mol. Weight:507.46 mol/g
Mol. Formula: C28H31BrN2O2
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Dehydro Bisoprolol
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(Impurities)
CAT No. : CS-T-14793
Parent APIBisoprolol
CAS:1217245-60-7
Mol. Weight:307.43 mol/g
Mol. Formula: C18H29NO3
Therapeutic Category :Anti-Hypertensives
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Deferasirox Ethyl Ester
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(Impurities)
CAT No. : CS-T-14722
Parent APIDeferasirox
CAS:201530-79-2
Mol. Weight:401.41 mol/g
Mol. Formula: C23H19N3O4
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4-Desmethoxypropoxyl-4-methoxy S-Deoxo Rabeprazole
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(Impurities)
CAT No. : CS-T-16129
Parent APIRabeprazole
CAS:102804-82-0
Mol. Weight:285.36 mol/g
Mol. Formula: C15H15N3OS
Therapeutic Category :Anti ulcer
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trans-Cinnamaldehyde
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(Impurities)
CAT No. : CS-T-12949
CAS:14371-10-9
Mol. Weight:132.16 mol/g
Mol. Formula: C9H8O
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Clotrimazole EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-13236
Parent APIClotrimazole
CAS:23593-71-7
Mol. Weight:344.84 mol/g
Mol. Formula: C22H17ClN2
Therapeutic Category :Anti-Fungals
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(+)-Tranylcypromine Hydrochloride
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(Impurities)
CAT No. : CS-O-05786
CAS:4548-34-9
Mol. Weight:169.65 mol/g
Mol. Formula: C9H1ClN
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Furosemide EP impurity D
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(Impurities)
CAT No. : CS-O-07845
Parent APIFurosemide
CAS:5046-19-5
Mol. Weight:391.39 mol/g
Mol. Formula: C17H17N3O6S
Therapeutic Category :Anti-Hypertensives
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(1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-20035
Parent APITadalafil
CAS:171752-68-4
Mol. Weight:386.82 mol/g
Mol. Formula: C20H1ClN2O4
Therapeutic Category :Erectile dysfunction
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Dabigatran Ethyl Ester Impurity
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(Impurities)
CAT No. : CS-I-00017
Parent APIDabigatran
CAS:429658-95-7
Mol. Weight:499.56 mol/g
Mol. Formula: C27H29N7O3
Therapeutic Category :Anti-Thrombotics
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RRS-Ezetimibe
Available Ready to ship
(Impurities)
CAT No. : CS-O-11365
Parent APIEzetimibe
CAS:1478664-02-6
Mol. Weight:409.43 mol/g
Mol. Formula: C24H21F2NO3
Therapeutic Category :Anti-Hyperlipidemics
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(+)-N-Desmethyl Tramadol Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-08336
Parent APITramadol
CAS:75377-45-6
Mol. Weight:299.84 mol/g
Mol. Formula: C16H2ClNO2
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(1S,2R) Bortezomib
Available Ready to ship
(Impurities)
CAT No. : CS-O-20087
Parent APIBortezomib
CAS:1132709-16-0
Mol. Weight:384.24 mol/g
Mol. Formula: C19H25BN4O4
Therapeutic Category :Synthetic Peptides
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Sertaconazole Nitrate EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-49797
Parent APISertaconazole
CAS:17512-61-7
Mol. Weight:261.57 mol/g
Mol. Formula: C9H6BrClS
Therapeutic Category :Anti-Fungals
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Brimonidine EP Imprurity F
Available Ready to ship
(Impurities)
CAT No. : CS-T-49908
Parent APIBrimonidine
CAS:151110-15-5
Mol. Weight:290.11 mol/g
Mol. Formula: C11H8BrN5
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(22S)-Budesonide
Available Ready to ship
(Impurities)
CAT No. : CS-T-49951
Parent APIBudesonide
CAS:51372-28-2
Mol. Weight:430.53 mol/g
Mol. Formula: C25H34O6
Therapeutic Category :Anti-Asthma / COPD
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1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylidene)methyl]piperidine
Available Ready to ship
(Impurities)
CAT No. : CS-T-05590
Parent APIDonepezil
CAS:120014-07-5
Mol. Weight:377.48 mol/g
Mol. Formula: C24H27NO3
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5-(4-bromophenyl)-4,6-dichloropyrimidine
Available Ready to ship
(Impurities)
CAT No. : CS-O-14737
Parent APIMacitentan
CAS:146533-41-7
Mol. Weight:303.97 mol/g
Mol. Formula: C10H5BrCl2N2
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N-(Methoxycarbonyl)-L-valyl-L-valine
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(Impurities)
CAT No. : CS-O-16127
Parent APIDaclatasvir
CAS:NA
Mol. Weight:274.32 mol/g
Mol. Formula: C12H22N2O5
Therapeutic Category :Antiretroviral / Anti-HIV
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Clindamycin 3-Phosphate
Available Ready to ship
(Impurities)
CAT No. : CS-T-51182
Parent APIClindamycin
CAS:28708-34-1
Mol. Weight:504.96 mol/g
Mol. Formula: C18H34ClN2O8PS
Therapeutic Category :Antibiotics
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Mometasone Furoate EP Impurity C
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(Impurities)
CAT No. : CS-T-50699
Parent APIMometasone
CAS:1305334-31-9
Mol. Weight:484.97 mol/g
Mol. Formula: C27H29ClO6
Therapeutic Category :Anti-Asthma / COPD
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1,2-Diphenyl Hydrazine
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(Impurities)
CAT No. : CS-T-20916
Parent APIPhenylbutazone
CAS:122-66-7
Mol. Weight:184.24 mol/g
Mol. Formula: C12H12N2
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Metformin EP impurity F
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(Impurities)
CAT No. : CS-T-19742
Parent APIMetformin
CAS:124-40-3
Mol. Weight:45.08 mol/g
Mol. Formula: C2H7N
Therapeutic Category :Anti-Diabetic
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Xylazine EP impurity A
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(Impurities)
CAT No. : CS-T-19784
Parent APIXylazine
CAS:87-62-7
Mol. Weight:121.18 mol/g
Mol. Formula: C8H11N
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2,2-Dipyridylamine
Available Ready to ship
(Impurities)
CAT No. : CS-O-10894
Parent APIChlorpheniramine
CAS:1202-34-2
Mol. Weight:171.2 mol/g
Mol. Formula: C10H9N3
Therapeutic Category :Antihistamine
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Levothyroxine EP Impurity E
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(Impurities)
CAT No. : CS-T-19369
Parent APILevothyroxine
CAS:1041-01-6
Mol. Weight:525.08 mol/g
Mol. Formula: C15H13I2NO4
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Clavulanic Acid  EP Impurity L
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(Impurities)
CAT No. : CS-T-19404
Parent APIClavulanic Acid
CAS:4013-94-9
Mol. Weight:144.26 mol/g
Mol. Formula: C8H20N2
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(1R,2S,5S)-6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic Acid Methyl Ester Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-T-19975
CAS:565456-77-1
Mol. Weight:205.68 mol/g
Mol. Formula: C9H16ClNO2
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(+)-Catechin hydrate)
Available Ready to ship
(Impurities)
CAT No. : CS-O-30563
CAS:225937-10-0
Mol. Weight:308.28 mol/g
Mol. Formula: C15H16O7
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Domperidone EP Impurity A
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(Impurities)
CAT No. : CS-O-31562
Parent APIDomperidone
CAS:53786-28-0
Mol. Weight:251.71 mol/g
Mol. Formula: C12H14ClN3O
Therapeutic Category :Anti-Emetics
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Mefenamic Acid Impurity A
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(Impurities)
CAT No. : CS-T-19782
Parent APIMefenamic Acid
CAS:87-59-2
Mol. Weight:121.18 mol/g
Mol. Formula: C8H11N
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Ropivacaine Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-T-19786
Parent APIRopivacaine
CAS:21436-98-6
Mol. Weight:157.64 mol/g
Mol. Formula: C8H12ClN
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Salbutamol Impurity M
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(Impurities)
CAT No. : CS-O-10397
Parent APILevalbuterol
CAS:18910-70-8
Mol. Weight:253.33 mol/g
Mol. Formula: C14H23NO3
Therapeutic Category :Anti-Asthma / COPD
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Caffeine
Available Ready to ship
(Impurities)
CAT No. : CS-O-00486
Parent APICaffeine
CAS:58-08-2
Mol. Weight:194.2 mol/g
Mol. Formula: C8H10N4O2
Therapeutic Category :Anti-Migraines
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Candesartan Cilexetil EP Impurity A
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(Impurities)
CAT No. : CS-O-07479
Parent APICandesartan
CAS:139481-58-6
Mol. Weight:468.51 mol/g
Mol. Formula: C26H24N6O3
Therapeutic Category :Anti-Hypertensives
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Piracetam EP Impurity C
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(Impurities)
CAT No. : CS-O-06029
Parent APIPiracetam
CAS:61516-73-2
Mol. Weight:157.17 mol/g
Mol. Formula: C7H11NO3
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Cisplatin Impurity B
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(Impurities)
CAT No. : CS-O-02197
Parent APICisplatin
CAS:13820-91-2
Mol. Weight:357.57 mol/g
Mol. Formula: Cl3H3KNPt
Therapeutic Category :Anti-Cancer / Oncology
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Candesartan Bromo N1-Trityl Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-07474
Parent APILosartan
CAS:124750-51-2
Mol. Weight:557.48 mol/g
Mol. Formula: C33H25BrN4
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Diazepam Impurity F (BP)
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(Impurities)
CAT No. : CS-O-30423
Parent APIDiazepam
CAS:31269-33-7
Mol. Weight:284.74 mol/g
Mol. Formula: C16H13ClN2O
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Candesartan Cilexetil EP Impurity E
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(Impurities)
CAT No. : CS-O-07483
Parent APICandesartan
CAS:914613-35-7
Mol. Weight:638.71 mol/g
Therapeutic Category :Anti-Hypertensives
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Ethyl 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(methoxymethyl)nicotinate
Available Ready to ship
(Impurities)
CAT No. : CS-O-03463
Parent APIImidazole
CAS:114311-32-9
Mol. Weight:333.39 mol/g
Mol. Formula: C17H23N3O4
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Candesartan Cilexetil EP Impurity I
Available Ready to ship
(Impurities)
CAT No. : CS-O-07487
Parent APICandesartan
CAS:139481-69-9
Mol. Weight:454.48 mol/g
Mol. Formula: C25H22N6O3
Therapeutic Category :Anti-Hypertensives
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Piperaquine Impurity I
Available Ready to ship
(Impurities)
CAT No. : CS-O-05513
Parent APIPiperaquine
CAS:837-52-5
Mol. Weight:247.72 mol/g
Mol. Formula: C13H14ClN3
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Levetiracetam Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07882
Parent APILevetiracetam
CAS:67118-31-4
Mol. Weight:171.19 mol/g
Mol. Formula: C8H13NO3
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Atorvastatin 2-Fluoro t-Butyl Ester
Available Ready to ship
(Impurities)
CAT No. : CS-O-15198
Parent APIAtorvastatin
CAS:1099474-28-8
Mol. Weight:654.81 mol/g
Mol. Formula: C40H47FN2O5
Therapeutic Category :Anti-Diabetic
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(3R,8S,9S,12S) Atazanavir
Available Ready to ship
(Impurities)
CAT No. : CS-O-14258
Parent APIAtazanavir
CAS:1332981-14-2
Mol. Weight:704.86 mol/g
Mol. Formula: C38H52N6O7
Therapeutic Category :Antiretroviral / Anti-HIV
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Fluocinolone Acetonide Impurity I
Available Ready to ship
(Impurities)
CAT No. : CS-P-04610
Parent APIFluocinolone
CAS:NA
Mol. Weight:450.48 mol/g
Mol. Formula: C24H28F2O6
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Empagliflozin Enantiomer Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-14885
Parent APIEmpagliflozin
CAS:NA
Mol. Weight:450.91 mol/g
Mol. Formula: C23H27ClO7
Therapeutic Category :Anti-Diabetic
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Clenbuterol EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-14281
Parent APIClenbuterol
CAS:62909-66-4
Mol. Weight:190.3 mol/g
Mol. Formula: C7H5Cl2NO
Therapeutic Category :Anti-Asthma / COPD
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(3S,8S,9S,12R) Atazanavir
Available Ready to ship
(Impurities)
CAT No. : CS-O-14261
Parent APIAtazanavir
CAS:1332981-16-4
Mol. Weight:704.86 mol/g
Mol. Formula: C38H52N6O7
Therapeutic Category :Antiretroviral / Anti-HIV
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(3S,8R,9R,12S) Atazanavir
Available Ready to ship
(Impurities)
CAT No. : CS-O-14262
Parent APIAtazanavir
CAS:NA
Mol. Weight:704.86 mol/g
Mol. Formula: C38H52N6O7
Therapeutic Category :Antiretroviral / Anti-HIV
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(Z)-Mycophenolic Acid
Available Ready to ship
(Impurities)
CAT No. : CS-P-02701
Parent APIMycophenolic acid
CAS:483-60-3
Mol. Weight:320.34 mol/g
Mol. Formula: C17H20O6
Therapeutic Category :Immunosuppressants
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Diltiazem EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-14275
Parent APIDiltiazem
CAS:111188-71-7
Mol. Weight:414.52 mol/g
Mol. Formula: C22H26N2O4S
Therapeutic Category :Anti-Migraines
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Darunavir Amine dimer impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15899
Parent APIDarunavir
CAS:NA
Mol. Weight:965.18 mol/g
Mol. Formula: C48H64N6O11S2
Therapeutic Category :Antiretroviral / Anti-HIV
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(3S,5S,6S)-Bupropion Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15905
Parent APIBupropion
CAS:2133460-42-9
Mol. Weight:287.77 mol/g
Mol. Formula: C12H14ClNO3S
Therapeutic Category :Anti-Migraines
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6α-Methyl hydrocortisone 21-acetate
Available Ready to ship
(Impurities)
CAT No. : CS-O-15685
Parent APIHydrocortisone
CAS:1625-11-2
Mol. Weight:418.52 mol/g
Mol. Formula: C24H34O6
Therapeutic Category :Immunosuppressants
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2-C-Methyl-4,5-O-(1-methylethylidene)-D-arabinonic Acid Ethyl Ester Cyclic Sulfate
Available Ready to ship
(Impurities)
CAT No. : CS-O-15712
CAS:879551-01-6
Mol. Weight:310.32 mol/g
Mol. Formula: C11H18O8S
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Febuxostat Impurity 7
Available Ready to ship
(Impurities)
CAT No. : CS-P-02569
Parent APIFebuxostat
CAS:1350352-70-3
Mol. Weight:334.39 mol/g
Mol. Formula: C16H18N2O4S
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(4S)-3-[5-(4-fluorophenyl)pentanoyl]-4-phenyl-1,3-oxazolidin-2-one
Available Ready to ship
(Impurities)
CAT No. : CS-O-15945
Parent APIEzetimibe
CAS:NA
Mol. Weight:341.37 mol/g
Mol. Formula: C20H20FNO3
Therapeutic Category :Anti-Hyperlipidemics
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5-(2-Bromoethyl)benzofuran
Available Ready to ship
(Impurities)
CAT No. : CS-O-15714
Parent APIDarifenacin
CAS:133034-06-7
Mol. Weight:225.08 mol/g
Mol. Formula: C10H9BrO
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Darifenacin 7-Bromoethyl Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15715
Parent APIDarifenacin
CAS:1598271-92-1
Mol. Weight:227.1 mol/g
Mol. Formula: C10H11BrO
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Ezetimibe Azetidinone Ring opened impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15711
Parent APIEzetimibe
CAS:1618657-29-6
Mol. Weight:427.44 mol/g
Mol. Formula: C24H23F2NO4
Therapeutic Category :Anti-Hyperlipidemics
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Darifenacin Pyrrolidin Carboxylic Acid Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15722
Parent APIDarifenacin
CAS:1050646-75-7
Mol. Weight:281.35 mol/g
Mol. Formula: C18H19NO2
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Darifenacin Vinyl Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15720
Parent APIDarifenacin
CAS:633335-98-5
Mol. Weight:144.17 mol/g
Mol. Formula: C10H8O
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Darifenacin Nitrile Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15761
Parent APIDarifenacin
CAS:608127-89-5
Mol. Weight:489.45 mol/g
Mol. Formula: C28H29BrN2O
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Bromo butene linagliptin Impurity VII
Available Ready to ship
(Impurities)
CAT No. : CS-O-15765
Parent APILinagliptin
CAS:1446263-39-3
Mol. Weight:553.45 mol/g
Mol. Formula: C25H29BrN8O2
Therapeutic Category :Anti-Diabetic
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Apremilast Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-15764
Parent APIApremilast
CAS:NA
Mol. Weight:474.53 mol/g
Mol. Formula: C23H26N2O7S
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(5S)-N,5-bis(4-fluorophenyl)-5-hydroxypentanamide
Available Ready to ship
(Impurities)
CAT No. : CS-O-15766
Parent APIEzetimibe
CAS:NA
Mol. Weight:305.32 mol/g
Mol. Formula: C17H17F2NO2
Therapeutic Category :Anti-Hyperlipidemics
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Darifenacin Pyrrolidinium Dimer acetonitrile Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15821
Parent APIDarifenacin
CAS:NA
Mol. Weight:635.63 mol/g
Mol. Formula: C38H39BrN2O2
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MOC-POC Tenofovir
Available Ready to ship
(Impurities)
CAT No. : CS-O-15738
Parent APITenofovir
CAS:1246812-43-0
Mol. Weight:491.39 mol/g
Therapeutic Category :Antiretroviral / Anti-HIV
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(+)-(R)-Quinuclidin-3-yl [2-(2-benzoylphenyl)ethyl]carbamate
Available Ready to ship
(Impurities)
CAT No. : CS-DV-00009
CAS:1956436-64-8
Mol. Weight:378.47 mol/g
Mol. Formula: C23H26N2O3
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(R,R)-Empagliflozin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15985
Parent APIEmpagliflozin
CAS:NA
Mol. Weight:450.91 mol/g
Mol. Formula: C23H27ClO7
Therapeutic Category :Anti-Diabetic
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Tenofovir alafenamide Impurity 3
Available Ready to ship
(Impurities)
CAT No. : CS-O-15745
Parent APITenofovir
CAS:342631-41-8
Mol. Weight:439.4 mol/g
Mol. Formula: C21H22N5O4P
Therapeutic Category :Antiretroviral / Anti-HIV
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Ezetimibe Didesfluoro impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15762
Parent APIEzetimibe
CAS:NA
Mol. Weight:373.44 mol/g
Mol. Formula: C24H23NO3
Therapeutic Category :Anti-Hyperlipidemics
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Ipratropium Bromide impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-15750
Parent APIIpratropium
CAS:17812-46-3
Mol. Weight:394.35 mol/g
Mol. Formula: C20H28BrNO2
Therapeutic Category :Anti-Asthma / COPD
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Methotrexate EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-M-42743
Parent APIMethotrexate
CAS:54-62-6
Mol. Weight:440.42 mol/g
Mol. Formula: C19H20N8O5
Therapeutic Category :Immunosuppressants
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Cefadroxil impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-03630
Parent APICefadroxil
CAS:22818-40-2
Mol. Weight:167.16 mol/g
Mol. Formula: C8H9NO3
Therapeutic Category :Antibiotics
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22-Oct-2019 5:00 PM
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Resveratrol 3-O-β-D-glucopyranoside
Available Ready to ship
(Impurities)
CAT No. : CS-O-02199
Parent APIResveratrol
CAS:65914-17-2
Mol. Weight:390.38 mol/g
Mol. Formula: C20H22O8
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22-Oct-2019 5:00 PM
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Pencillamine Disulphide Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-05520
Parent APIPenicillamine
CAS:113626-33-8
Mol. Weight:296.4 mol/g
Mol. Formula: C10H20N2O4S2
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Risperidone EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-02070
Parent APIRisperidone
CAS:144598-75-4
Mol. Weight:426.48 mol/g
Mol. Formula: C23H27FN4O3
Therapeutic Category :Anti anxiety and Anti Psychotic
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Ceftazidime Delta-3-Isomer
Available Ready to ship
(Impurities)
CAT No. : CS-O-03627
Parent APICeftazidime
CAS:NA
Mol. Weight:546.58 mol/g
Mol. Formula: C22H22N6O7S25H2O
Therapeutic Category :Antibiotics
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Cefpodoxime Proxetil EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-01168
Parent APICefpodoxime
CAS:80210-62-4
Mol. Weight:427.46 mol/g
Mol. Formula: C15H17N5O6S2
Therapeutic Category :Antibiotics
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Cetirizine 4-Chlorobenzophenone Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-07596
Parent APICetirizine
CAS:134-85-0
Mol. Weight:216.66 mol/g
Mol. Formula: C13H9ClO
Therapeutic Category :Antihistamine
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Cetirizine EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-07604
Parent APICetirizine
CAS:83881-54-3 (Hydrochloride) ;83881-53-2 (Free Base)
Mol. Weight:427.36 mol/g
Therapeutic Category :Antihistamine
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Cetirizine EP Impurity G Dihydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-07605
Parent APICetirizine
CAS:164726-80-1
Mol. Weight:403.77 mol/g
Mol. Formula: C19H25Cl3N2O
Therapeutic Category :Antihistamine
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Ceftriaxone Sodium (E-isomer)
Available Ready to ship
(Impurities)
CAT No. : CS-O-05759
Parent APICeftriaxone
CAS:97164-54-0
Mol. Weight:598.54 mol/g
Mol. Formula: C18H16N8Na2O7S3
Therapeutic Category :Antibiotics
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Cetirizine USP Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07610
Parent APICetirizine
CAS:246870-46-2 (base)
Mol. Weight:489.86 mol/g
Mol. Formula: C23H31Cl3N2O3
Therapeutic Category :Antihistamine
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22-Oct-2019 5:00 PM
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N-Acetyl SLB-1
Available Ready to ship
(Impurities)
CAT No. : CS-O-16683
Parent APICarbamazepine
CAS:28291-60-3
Mol. Weight:253.3 mol/g
Mol. Formula: C16H15NO2
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Cetirizine EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-07601
Parent APICetirizine
CAS:83881-59-8
Mol. Weight:461.81 mol/g
Mol. Formula: C21H27Cl3N2O3
Therapeutic Category :Antihistamine
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Cetirizine EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-07602
Parent APICetirizine
CAS:346451-15-8
Mol. Weight:487.46 mol/g
Mol. Formula: C30H28Cl2N2
Therapeutic Category :Antihistamine
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2'-Monodehydroxy-2'-chloro Ganciclovir
Available Ready to ship
(Impurities)
CAT No. : CS-T-58911
Parent APIGanciclovir
CAS:108436-36-8
Mol. Weight:273.68 mol/g
Mol. Formula: C9H12ClN5O3
Therapeutic Category :Antiretroviral / Anti-HIV
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N-Methyl Topiramate
Available Ready to ship
(Impurities)
CAT No. : CS-T-58662
Parent APITopiramate
CAS:97240-80-7
Mol. Weight:353.39 mol/g
Mol. Formula: C13H23NO8S
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Tolterodine USP Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-T-58691
Parent APITolterodine
CAS:1240303-69-8
Mol. Weight:339.51 mol/g
Mol. Formula: C27H37NO5
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α-Keto-isoleucine
Available Ready to ship
(Impurities)
CAT No. : CS-O-14092
Parent APIIsoleucine
CAS:66393-67-7
Mol. Weight:298.35 mol/g
Mol. Formula: C12H18CaO6
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(S)-(+)-Epichlorohydrin
Available Ready to ship
(Impurities)
CAT No. : CS-T-21698
Parent APIEpichlorohydrin
CAS:67843-74-7
Mol. Weight:92.52 mol/g
Mol. Formula: C3H5ClO
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22-Oct-2019 5:00 PM
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(R)-Metoprolol
Available Ready to ship
(Impurities)
CAT No. : CS-T-58832
Parent APIMetoprolol
CAS:81024-43-3
Mol. Weight:267.36 mol/g
Mol. Formula: C15H25NO3
Therapeutic Category :Anti-Migraines
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(S)-Metoprolol
Available Ready to ship
(Impurities)
CAT No. : CS-T-58833
Parent APIMetoprolol
CAS:81024-42-2
Mol. Weight:267.36 mol/g
Mol. Formula: C15H25NO3
Therapeutic Category :Anti-Migraines
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Cetirizine EP impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-31588
Parent APICetirizine
CAS:303-26-4
Mol. Weight:286.12 mol/g
Mol. Formula: C17H19ClN2
Therapeutic Category :Antihistamine
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trans-Doxercalciferol
Available Ready to ship
(Impurities)
CAT No. : CS-T-21356
CAS:74007-20-8
Mol. Weight:412.65 mol/g
Mol. Formula: C28H44O2
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Fusidic acid EP Impurity H
Available Ready to ship
(Impurities)
CAT No. : CS-O-20066
Parent APIFusidic Acid
CAS:16711-91-4
Mol. Weight:514.69 mol/g
Mol. Formula: C31H46O6
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Atorvastatin EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-20027
Parent APIAtorvastatin
CAS:887196-25-0
Mol. Weight:1155.34 mol/g
Mol. Formula: C33H35FN2O5
Therapeutic Category :Anti-Diabetic
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(3S,5S)-Rosuvastatin Calcium
Available Ready to ship
(Impurities)
CAT No. : CS-O-05791
Parent APIRosuvastatin
CAS:1584149-34-7 (Freeacid)
Mol. Weight:500.57 mol/g
Mol. Formula: C22H27FN3O6S1/Ca
Therapeutic Category :Anti-Hyperlipidemics
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Fusidic acid EP Impurity L
Available Ready to ship
(Impurities)
CAT No. : CS-O-20070
Parent APIFusidic Acid
CAS:74048-41-2
Mol. Weight:498.69 mol/g
Mol. Formula: C31H46O5
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Temozolomide Cyano Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-12031
Parent APITemozolomide
CAS:114601-31-9
Mol. Weight:176.13 mol/g
Therapeutic Category :Anti-Cancer / Oncology
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22-Oct-2019 5:00 PM
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Levocetirizine
Available Ready to ship
(Impurities)
CAT No. : CS-O-05742
Parent APICetirizine
CAS:130018-77-8
Mol. Weight:388.89 mol/g
Mol. Formula: C21H2ClN2O3
Therapeutic Category :Antihistamine
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(R)-Ibuprofen
Available Ready to ship
(Impurities)
CAT No. : CS-O-07857
Parent APIIbuprofen
CAS:51146-57-7
Mol. Weight:206.28 mol/g
Mol. Formula: C13H18O2
Therapeutic Category :Anti-Asthma / COPD
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Mesalazine EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-01596
Parent APIMesalamine
CAS:490-79-9
Mol. Weight:154.12 mol/g
Mol. Formula: C7H6O4
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Lithocholic acid
Available Ready to ship
(Impurities)
CAT No. : CS-O-05567
CAS:434-13-9
Mol. Weight:376.57 mol/g
Mol. Formula: C24H40O3
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7-Epi 10-Desacetyl Paclitaxel
Available Ready to ship
(Impurities)
CAT No. : CS-O-05483
Parent APIPaclitaxel
CAS:78454-17-8
Mol. Weight:811.87 mol/g
Mol. Formula: C45H49NO13
Therapeutic Category :Anti-Cancer / Oncology
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Lansoprazole Thioxo Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-10003
Parent APILansoprazole
CAS:1246819-06-6
Mol. Weight:267.31 mol/g
Therapeutic Category :Anti ulcer
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Isosorbide-2-mononitrate
Available Ready to ship
(Impurities )
CAT No. : CS-O-01682
Parent APIIsosorbide
CAS:16106-20-0
Mol. Weight:191.14 mol/g
Mol. Formula: C6H9NO6
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Florfenicol
Available Ready to ship
(Impurities)
CAT No. : CS-T-23693
Parent APIFlorfenicol
CAS:73231-34-2
Mol. Weight:358.21 mol/g
Mol. Formula: C12H14Cl2FNO4S
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Dorzolamide EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-21338
Parent APIDorzolamide
CAS:120279-37-0
Mol. Weight:360.9 mol/g
Mol. Formula: C10H17ClN2O4S3
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Fenofibrate EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-T-23519
Parent APIFenofibrate
CAS:217636-48-1
Mol. Weight:446.92 mol/g
Mol. Formula: C24H27ClO6
Therapeutic Category :Anti-Hyperlipidemics
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Fluvoxamine EP Impurity D
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(Impurities)
CAT No. : CS-T-24529
Parent APIFluvoxamine
CAS:61718-80-7
Mol. Weight:260.25 mol/g
Mol. Formula: C13H15F3O2
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4-Epianhydrotetracycline Hydrochloride
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(Impurities)
CAT No. : CS-T-21689
Parent APITetracycline
CAS:4465-65-0
Mol. Weight:462.88 mol/g
Mol. Formula: C22H23ClN2O7
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N-Glycylglycine
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(Impurities)
CAT No. : CS-T-25648
Parent APIGlycine
CAS:556-50-3
Mol. Weight:132.12 mol/g
Mol. Formula: C4H8N2O3
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Mometasone Furoate EP Impurity A
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(Impurities)
CAT No. : CS-T-58895
Parent APIMometasone
CAS:83880-65-3
Mol. Weight:468.97 mol/g
Mol. Formula: C27H29ClO5
Therapeutic Category :Anti-Asthma / COPD
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ethyl (5-(propylthio)-1H-benzo[d]imidazol-2-yl)carbamate
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(Impurities)
CAT No. : CS-O-15095
Parent APIAlbendazole
CAS:139751-05-6
Mol. Weight:279.36 mol/g
Mol. Formula: C13H17N3O2S
Therapeutic Category :Anti-Fungals
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Capecitabine-2',3'-cyclic Carbonate
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(Impurities)
CAT No. : CS-T-50238
Parent APICapecitabine
CAS:921769-65-5
Mol. Weight:385.34 mol/g
Mol. Formula: C16H20FN3O7
Therapeutic Category :Anti-Cancer / Oncology
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Mometasone Furoate EP Impurity D
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(Impurities)
CAT No. : CS-T-50700
Parent APIMometasone
CAS:83881-09-8
Mol. Weight:484.97 mol/g
Therapeutic Category :Anti-Asthma / COPD
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Febuxostat Impurity C
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(Impurities)
CAT No. : CS-T-50354
Parent APIFebuxostat
CAS:1239233-87-4
Mol. Weight:335.37 mol/g
Mol. Formula: C16H17NO5S
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Tryptophan EP Impurity D
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(Impurities)
CAT No. : CS-O-14183
Parent APITryptophan
CAS:56-69-9
Mol. Weight:220.22 mol/g
Mol. Formula: C11H12N2O3
Therapeutic Category :Anti-Migraines
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Iso Fluconazole
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(Impurities)
CAT No. : CS-O-10176
Parent APIFluconazole
CAS:89429-59-4
Mol. Weight:306.27 mol/g
Mol. Formula: C13H12F2N6O
Therapeutic Category :Anti-Fungals
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Clobesol EP Impurity B
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(Impurities)
CAT No. : CS-O-10854
Parent APIClobetasol
CAS:1356190-17-4
Mol. Weight:392.89 mol/g
Mol. Formula: C22H26ClFO3
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Minoxidil EP impurity B
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(Impurities)
CAT No. : CS-T-51041
Parent APIMinoxidil
CAS:156-83-2
Mol. Weight:144.56 mol/g
Mol. Formula: C4H5ClN4
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Clarithromycin EP impurity M
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(Impurities)
CAT No. : CS-O-11829
Parent APIClarithromycin
CAS:127182-43-8
Mol. Weight:748.94 mol/g
Mol. Formula: C37H68N2O13
Therapeutic Category :Anti-Cancer / Oncology
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Propafenone EP Impurity C
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(Impurities)
CAT No. : CS-T-21842
Parent APIPropafenone
CAS:22525-95-7
Mol. Weight:282.33 mol/g
Mol. Formula: C18H18O3
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Itraconazole Methoxy Isopropyltriazolone Impurity
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(Impurities)
CAT No. : CS-O-15439
Parent APIItraconazole
CAS:89848-14-6
Mol. Weight:393.48 mol/g
Therapeutic Category :Anti-Fungals
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Hydrocortisone-21-propionate
Available Ready to ship
(Impurities)
CAT No. : CS-O-11460
Parent APIHydrocortisone
CAS:6677-98-1
Mol. Weight:418.52 mol/g
Mol. Formula: C24H34O6
Therapeutic Category :Immunosuppressants
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Mordant Yellow 10
Available Ready to ship
(Impurities)
CAT No. : CS-T-58962
Parent APISulfasalazine
CAS:6054-99-5
Mol. Weight:366.26 mol/g
Mol. Formula: C13H8N2Na2O6S
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N-(2-Chloro-4-pyrimidinyl)-N,2,3-trimethyl-2H-indazol-6-amine
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(Impurities)
CAT No. : CS-T-51009
Parent APIPazopanib
CAS:444731-75-3
Mol. Weight:287.75 mol/g
Mol. Formula: C14H14ClN5
Therapeutic Category :Anti-Cancer / Oncology
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Mono-POC Methyl Tenofovir
Available Ready to ship
(Impurities)
CAT No. : CS-T-58933
Parent APITenofovir
CAS:1246812-16-7
Mol. Weight:417.35 mol/g
Mol. Formula: C15H24N5O7P
Therapeutic Category :Antiretroviral / Anti-HIV
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Leflunomide EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-32251
Parent APILeflunomide
CAS:42831-50-5
Mol. Weight:127.1 mol/g
Mol. Formula: C5H5NO3
Therapeutic Category :Immunosuppressants
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Felodipine EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-T-59209
Parent APIFelodipine
CAS:79925-38-5
Mol. Weight:398.28 mol/g
Mol. Formula: C19H21Cl2NO4
Therapeutic Category :Anti-Hypertensives
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Olanzapine EP Impurity C
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(Impurities)
CAT No. : CS-T-12012
Parent APIOlanzapine
CAS:719300-59-1
Mol. Weight:397.37 mol/g
Mol. Formula: C18H22Cl2N4S
Therapeutic Category :Anti-Emetics
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Letrozole USP Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-O-11054
Parent APILetrozole
CAS:112809-52-6
Mol. Weight:285.31 mol/g
Mol. Formula: C17H11N5
Therapeutic Category :Anti-Cancer / Oncology
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Rilpivirine amide 1 impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15232
Parent APIRilpivirine
CAS:500288-66-4
Mol. Weight:384.43 mol/g
Mol. Formula: C22H20N6O
Therapeutic Category :Antiretroviral / Anti-HIV
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Dinoprostone EP Impurity C
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(Impurities)
CAT No. : CS-O-11875
Parent APIDinoprostone
CAS:36150-00-2
Mol. Weight:352.47 mol/g
Mol. Formula: C20H32O5
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Dapagliflozin-(S)-Furanose
Available Ready to ship
(Impurities)
CAT No. : CS-O-12098
Parent APIDapagliflozin
CAS:1469910-70-0
Mol. Weight:408.87 mol/g
Mol. Formula: C21H25ClO6
Therapeutic Category :Anti-Diabetic
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Flubendazole EP Impurity F
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(Impurities)
CAT No. : CS-O-13273
Parent APIFlubendazole
CAS:132119-20-1
Mol. Weight:327.31 mol/g
Mol. Formula: C17H14FN3O3
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Nebramine Disulfate
Available Ready to ship
(Impurities)
CAT No. : CS-T-59201
CAS:71122-29-7
Mol. Weight:502.52 mol/g
Mol. Formula: C12H30N4O13S
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Dapagliflozin Impurity 8
Available Ready to ship
(Impurities)
CAT No. : CS-O-12097
Parent APIDapagliflozin
CAS:NA
Mol. Weight:408.87 mol/g
Mol. Formula: C21H25ClO6
Therapeutic Category :Anti-Diabetic
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Donepezil alkene pyridine N-oxide
Available Ready to ship
(Impurities)
CAT No. : CS-O-11337
Parent APIDonepezil
CAS:896134-07-9
Mol. Weight:299.32 mol/g
Mol. Formula: C17H17NO4
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Azithromycin EP impurity I
Available Ready to ship
(Impurities)
CAT No. : CS-O-11361
Parent APIAzithromycin
CAS:172617-84-4
Mol. Weight:734.95 mol/g
Mol. Formula: C37H70N2O12
Therapeutic Category :Antibiotics
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Clindamycin Impurity J
Available Ready to ship
(Impurities)
CAT No. : CS-O-14320
Parent APIClindamycin
CAS:1309349-64-1
Mol. Weight:502.94 mol/g
Mol. Formula: C18H32ClN2O8PS
Therapeutic Category :Antibiotics
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Dibenzosuberone
Available Ready to ship
(Impurities)
CAT No. : CS-O-14660
Parent APIAmitriptyline
CAS:1210-35-1
Mol. Weight:208.26 mol/g
Mol. Formula: C15H12O
Therapeutic Category :Anti-Migraines
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Glimepiride Ethyl Ester Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-14316
Parent APIGlimepiride
CAS:318515-70-7
Mol. Weight:423.48 mol/g
Mol. Formula: C19H25N3O6S
Therapeutic Category :Anti-Diabetic
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Naloxone EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-11940
Parent APINaloxone
CAS:211738-08-8
Mol. Weight:654.74 mol/g
Mol. Formula: C36H32N2O8
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Levothyroxine EP Impurity K
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(Impurities)
CAT No. : CS-O-14067
Parent APILevothyroxine
CAS:5817-39-0
Mol. Weight:650.97 mol/g
Mol. Formula: C15H12I3NO4
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Atovaquone Indene Isomer
Available Ready to ship
(Impurities)
CAT No. : CS-O-15476
Parent APIAtovaquone
CAS:NA
Mol. Weight:366.84 mol/g
Mol. Formula: C22H19ClO3
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Dihydrodesonide
Available Ready to ship
(Impurities)
CAT No. : CS-O-11812
Parent APIDesonide
CAS:638-93-7
Mol. Weight:418.52 mol/g
Mol. Formula: C24H34O6
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Epoxydesonide
Available Ready to ship
(Impurities)
CAT No. : CS-O-11813
Parent APIDesonide
CAS:39672-75-8
Mol. Weight:414.49 mol/g
Mol. Formula: C24H30O6
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Rilpivirine amide 2 impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15233
Parent APIRilpivirine
CAS:1446439-51-5
Mol. Weight:384.43 mol/g
Mol. Formula: C22H20N6O
Therapeutic Category :Antiretroviral / Anti-HIV
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Calcipotriol EP Impurity H
Available Ready to ship
(Impurities)
CAT No. : CS-O-11930
Parent APICalcipotriol
CAS:NA
Mol. Weight:807.19 mol/g
Mol. Formula: C54H78O5
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Spectinomycin Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-14587
Parent APISpectinomycin
CAS:1695-77-8
Mol. Weight:368.81 mol/g
Mol. Formula: C14H25ClN2O7
Therapeutic Category :Antibiotics
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Cefpodoxime Proxetil EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-13511
Parent APICefpodoxime
CAS:947692-14-0
Mol. Weight:527.58 mol/g
Mol. Formula: C20H25N5O8S2
Therapeutic Category :Antibiotics
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Bromodesonide
Available Ready to ship
(Impurities)
CAT No. : CS-O-11814
Parent APIDesonide
CAS:39672-77-0
Mol. Weight:495.4 mol/g
Mol. Formula: C24H31BrO6
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Clarithromycin EP impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-11824
Parent APIClarithromycin
CAS:127253-06-9
Mol. Weight:762.96 mol/g
Mol. Formula: C38H70N2O13
Therapeutic Category :Anti-Cancer / Oncology
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trans-10-hydroxy Nortriptyline
Available Ready to ship
(Impurities)
CAT No. : CS-O-14372
Parent APINortriptyline
CAS:74853-74-0 (Salt)
Mol. Weight:279.38 mol/g
Mol. Formula: C19H21NO
Therapeutic Category :Anti-Migraines
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Spectinomycin Dihydrochloride EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-14069
Parent APISpectinomycin
CAS:56845-72-8
Mol. Weight:407.29 mol/g
Mol. Formula: C14H28Cl2N2O7
Therapeutic Category :Antibiotics
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Nadolol EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-13055
Parent APINadolol
CAS:2116-22-5
Mol. Weight:273.37 mol/g
Mol. Formula: C17H23NO2
Therapeutic Category :Anti-Migraines
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Nadolol EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-13056
Parent APINadolol
CAS:33841-03-1
Mol. Weight:277.4 mol/g
Mol. Formula: C17H27NO2
Therapeutic Category :Anti-Migraines
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Bupivacaine EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-14068
Parent APIBupivacaine
CAS:1797894-80-4
Mol. Weight:215.29 mol/g
Mol. Formula: C14H17NO
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Pidotimod impurity Y
Available Ready to ship
(Impurities)
CAT No. : CS-AQ-00006
Parent APIPidotimod
CAS:161771-76-2
Mol. Weight:226.25 mol/g
Mol. Formula: C9H10N2O3S
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Celecoxib EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07591
Parent APICelecoxib
CAS:170570-01-1
Mol. Weight:381.37 mol/g
Mol. Formula: C17H14F3N3O2S
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Celecoxib EP Impurity B
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(Impurities)
CAT No. : CS-O-07592
Parent APICelecoxib
CAS:331943-04-5
Mol. Weight:381.37 mol/g
Mol. Formula: C17H14F3N3O2S
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Cetirizine 4-Chlorobenzhydrol Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-07595
Parent APICetirizine
CAS:119-56-2
Mol. Weight:218.68 mol/g
Mol. Formula: C13H11ClO
Therapeutic Category :Antihistamine
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Dronedarone Hydrochloride Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-O-05554
Parent APIDronedarone
CAS:197431-02-0
Mol. Weight:537.11 mol/g
Mol. Formula: C27H37ClN2O5S
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Dronedarone Hydrochloride Related Compound B
Available Ready to ship
(Impurities)
CAT No. : CS-O-05555
Parent APIDronedarone
CAS:141626-57-5
Mol. Weight:671.3 mol/g
Mol. Formula: C32H47ClN2O7S2
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Nebivolol Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-05763
Parent APINebivolol
CAS:118457-16-2
Mol. Weight:405.44 mol/g
Mol. Formula: C22H25F2NO4
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Duloxetine EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-20019
Parent APIDuloxetine
CAS:959392-22-4
Mol. Weight:297.42 mol/g
Mol. Formula: C18H19NOS
Therapeutic Category :Anti-Migraines
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Nor-Desoxycholic Acid
Available Ready to ship
(Impurities)
CAT No. : CS-O-06122
Parent APIDeoxycholic acid
CAS:53608-86-9
Mol. Weight:378.5 mol/g
Mol. Formula: C23H38O4
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Fexofenadine Hydrochloride EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-03405
Parent APIFexofenadine
CAS:76811-98-8
Mol. Weight:499.64 mol/g
Mol. Formula: C32H37NO4
Therapeutic Category :Antihistamine
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Eptifibatide impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-05552
Parent APIEptifibatide
CAS:NA
Mol. Weight:831.96 mol/g
Mol. Formula: C35H49N11O9S2
Therapeutic Category :Synthetic Peptides
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Eslicarbazepine R isomer
Available Ready to ship
(Impurities)
CAT No. : CS-O-05774
Parent APICarbazepine
CAS:104746-03-4
Mol. Weight:254.28 mol/g
Mol. Formula: C15H14N2O2
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Es-Zopiclone
Available Ready to ship
(Impurities)
CAT No. : CS-O-00230
Parent APIZopiclone
CAS:138729-47-2
Mol. Weight:388.81 mol/g
Mol. Formula: C17H17ClN6O3
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Cimetidine EP Impurity H
Available Ready to ship
(Impurities)
CAT No. : CS-O-07621
Parent APICimetidine
CAS:74886-59-2
Mol. Weight:314.43 mol/g
Mol. Formula: C10H18N8S2
Therapeutic Category :Anti ulcer
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Cinacalcet Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-07627
Parent APICinacalcet
CAS:1271930-15-4
Mol. Weight:580.05 mol/g
Mol. Formula: C32H32ClF6N
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Cinacalcet Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-07628
Parent APICinacalcet
CAS:253337-60-9
Mol. Weight:339.9 mol/g
Mol. Formula: C22H26ClN
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Rosuvastatin EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-31236
Parent APIRosuvastatin
CAS:1422619-13-3
Mol. Weight:479.52 mol/g
Mol. Formula: C22H26FN3O6S
Therapeutic Category :Anti-Hyperlipidemics
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(S)-Lacosamide
Available Ready to ship
(Impurities)
CAT No. : CS-O-05770
Parent APILacosamide
CAS:175481-37-5
Mol. Weight:250.29 mol/g
Mol. Formula: C13H18N2O3
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Levothyroxine Monochloro Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-16035
Parent APILevothyroxine
CAS:909279-46-5
Mol. Weight:685.42 mol/g
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(R)-(+)-Warfarin
Available Ready to ship
(Impurities)
CAT No. : CS-O-08460
Parent APIWarfarin
CAS:5543-58-8
Mol. Weight:308.34 mol/g
Mol. Formula: C19H16O4
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Saxagliptin Amide Impurity HCl salt
Available Ready to ship
(Impurities)
CAT No. : CS-O-14298
Parent APISaxagliptin
CAS:1496712-39-0 (Freebase)
Mol. Weight:369.89 mol/g
Mol. Formula: C18H28ClN3O3
Therapeutic Category :Antibiotics
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Modafinil EP impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-01891
Parent APIModafinil
CAS:63547-24-0
Mol. Weight:289.36 mol/g
Mol. Formula: C15H15NO3S
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Mono-POC Tenofovir
Available Ready to ship
(Impurities)
CAT No. : CS-O-20052
Parent APITenofovir
CAS:211364-69-1
Mol. Weight:403.33 mol/g
Mol. Formula: C14H22N5O7P
Therapeutic Category :Antiretroviral / Anti-HIV
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Montelukast EP Impurity B
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(Impurities)
CAT No. : CS-O-10009
Parent APIMontelukast
CAS:918972-54-0
Mol. Weight:568.17 mol/g
Therapeutic Category :Anti-Asthma / COPD
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(+/-)-Anabasine
Available Ready to ship
(Impurities)
CAT No. : CS-O-30527
Parent APIAnabasine
CAS:13078-04-1
Mol. Weight:162.23 mol/g
Mol. Formula: C10H14N2
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Darunavir СВZ amino impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-12038
Parent APIDarunavir
CAS:159005-61-5
Mol. Weight:525.66 mol/g
Mol. Formula: C28H35N3O5S
Therapeutic Category :Antiretroviral / Anti-HIV
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Cilostazol Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-O-05590
Parent APICilostazol
CAS:54197-66-9
Mol. Weight:163.17 mol/g
Mol. Formula: C9H9NO2
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Cimetidine EP Impurity C
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(Impurities)
CAT No. : CS-O-07619
Parent APICimetidine
CAS:77076-18-7
Mol. Weight:270.35 mol/g
Mol. Formula: C10H18N6OS
Therapeutic Category :Anti ulcer
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m-cresol-4,6-disulphonic acid diammonium salt
Available Ready to ship
(Impurities)
CAT No. : CS-O-05551
Parent APIPolicresulen
CAS:15509-33-8
Mol. Weight:588.62 mol/g
Mol. Formula: C23H24O12S3
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Memantine related compound B
Available Ready to ship
(Impurities)
CAT No. : CS-O-05534
Parent APIMemantine
CAS:707-37-9
Mol. Weight:180.29 mol/g
Mol. Formula: C12H20O
Therapeutic Category :Anti-Parkinsons
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Metacycline
Available Ready to ship
(Impurities)
CAT No. : CS-O-01875
Parent APIDoxycycline
CAS:914-00-1
Mol. Weight:442.42 mol/g
Mol. Formula: C22H22N2O8
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α-phenyl-2-piperidineacetic acid Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-20041
Parent APIMethylphenidate
CAS:741705-70-4
Mol. Weight:255.74 mol/g
Mol. Formula: C13H17NO2.Cl
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Bupropion USP Related Compound E
Available Ready to ship
(Impurities)
CAT No. : CS-O-30394
Parent APIBupropion
CAS:10557-17-2
Mol. Weight:182.6 mol/g
Mol. Formula: C9H7ClO2
Therapeutic Category :Anti-Migraines
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Miconazole EP impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-07922
Parent APIMiconazole
CAS:27523-40-6
Mol. Weight:416.13 mol/g
Mol. Formula: C18H1Cl4N2O
Therapeutic Category :Anti-Fungals
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1,2-Dinitroglycerin
Available Ready to ship
(Impurities)
CAT No. : CS-O-20098
Parent APINitroglycerin
CAS:621-65-8
Mol. Weight:182.09 mol/g
Mol. Formula: C3H6N2O7
Therapeutic Category :Cardiovascular
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Glimepiride EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-T-22708
Parent APIGlimepiride
CAS:119018-30-3
Mol. Weight:409.46 mol/g
Mol. Formula: C18H23N3O6S
Therapeutic Category :Anti-Diabetic
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Latanoprost Related compound B
Available Ready to ship
(Impurities)
CAT No. : CS-O-20031
Parent APILatanoprost
CAS:145773-22-4
Mol. Weight:432.59 mol/g
Mol. Formula: C26H40O5
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3,4-anhydro-arabinofuranosyl-isoguanine
Available Ready to ship
(Impurities)
CAT No. : CS-O-16458
Parent APIValganciclovir
CAS:1093278-60-4
Mol. Weight:265.23 mol/g
Mol. Formula: C10H11N5O4
Therapeutic Category :Antiretroviral / Anti-HIV
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SSR-Ezetimibe
Available Ready to ship
(Impurities)
CAT No. : CS-T-23384
Parent APIEzetimibe
CAS:1593543-00-0
Mol. Weight:409.43 mol/g
Mol. Formula: C24H21F2NO3
Therapeutic Category :Anti-Hyperlipidemics
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Felodipine EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-23465
Parent APIFelodipine
CAS:91189-59-2
Mol. Weight:370.23 mol/g
Mol. Formula: C17H17Cl2NO4
Therapeutic Category :Anti-Hypertensives
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Gabapentin Quaternary Salt (Iodide)
Available Ready to ship
(Impurities)
CAT No. : CS-O-16667
Parent APIGabapentin
CAS:1228301-72-1
Mol. Weight:341.23 mol/g
Mol. Formula: C12H24NO2+
Therapeutic Category :Anti-Parkinsons
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2-(3,4-Dimethoxyphenyl)-N-methylethylamine
Available Ready to ship
(Impurities)
CAT No. : CS-T-63084
Parent APIVerapamil
CAS:3490-06-0
Mol. Weight:195.26 mol/g
Mol. Formula: C11H17NO2
Therapeutic Category :Anti-Migraines
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(2R)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester
Available Ready to ship
(Impurities)
CAT No. : CS-O-15223
Parent APITeneligliptin
CAS:1415908-67-6
Mol. Weight:300.37 mol/g
Mol. Formula: C13H20N2O4S
Therapeutic Category :Anti-Diabetic
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(R)-Vildagliptin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15106
Parent APIVildagliptin
CAS:1036959-27-9
Mol. Weight:303.4 mol/g
Mol. Formula: C17H25N3O2
Therapeutic Category :Antibiotics
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Hydrochlorothiazide EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-T-51003
Parent APIHydrochlorothiazide
CAS:58-94-6
Mol. Weight:295.72 mol/g
Mol. Formula: C7H6ClN3O4S2
Therapeutic Category :Anti-Hypertensives
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Lurasidone acid amide Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-11904
Parent APILurasidone
CAS:1644295-07-7
Mol. Weight:510.69 mol/g
Mol. Formula: C28H38N4O3S
Therapeutic Category :Anti anxiety and Anti Psychotic
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Isoflurane Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-T-50779
Parent APIIsoflurane
CAS:32778-08-8
Mol. Weight:218.94 mol/g
Mol. Formula: C3HCl2F5O
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Desvaleryl Methyl Ester Nitrile Valsartan
Available Ready to ship
(Impurities)
CAT No. : CS-O-32349
Parent APIValsartan
CAS:482577-59-3
Mol. Weight:358.87 mol/g
Mol. Formula: C20H23ClN2O2
Therapeutic Category :Anti-Hypertensives
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Clindamycin Stearate
Available Ready to ship
(Impurities)
CAT No. : CS-T-51195
Parent APIClindamycin
CAS:1123211-70-0
Mol. Weight:691.44 mol/g
Mol. Formula: C36H67ClN2O6S
Therapeutic Category :Antibiotics
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Etoricoxib N1'-Oxide
Available Ready to ship
(Impurities)
CAT No. : CS-T-23340
Parent APIEtoricoxib
CAS:325855-74-1
Mol. Weight:374.84 mol/g
Mol. Formula: C18H15ClN2O3S
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Clobetasol EP Impurity J
Available Ready to ship
(Impurities)
CAT No. : CS-T-50714
Parent APIClobetasol
CAS:1486466-31-2
Mol. Weight:448.95 mol/g
Mol. Formula: C25H30ClFO4
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Mupirocin Calcium EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-11833
Parent APIMupirocin
CAS:116182-43-5
Mol. Weight:522.6 mol/g
Mol. Formula: C26H43NaO9
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Desloratadine EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07778
Parent APIDesloratadine
CAS:298220-99-2
Mol. Weight:330.83 mol/g
Mol. Formula: C19H20ClFN2
Therapeutic Category :Antihistamine
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Chlorophtalimidine
Available Ready to ship
(Impurities)
CAT No. : CS-O-13569
Parent APIChlorthalidone
CAS:956-92-3
Mol. Weight:259.68 mol/g
Mol. Formula: C14H10ClNO2
Therapeutic Category :Anti-Hypertensives
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Cinacalcet Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07624
Parent APICinacalcet
CAS:3886-70-2
Mol. Weight:207.7 mol/g
Mol. Formula: C12H14ClN
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Nebivolol Isomer-I
Available Ready to ship
(Impurities)
CAT No. : CS-O-05744
Parent APINebivolol
CAS:NA
Mol. Weight:405.43 mol/g
Mol. Formula: C22H25F2NO4
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Ciprofloxacin EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-07643
Parent APICiprofloxacin
CAS:103222-12-4
Mol. Weight:305.3 mol/g
Mol. Formula: C15H16FN3O3
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N-Methyl Omeprazole
Available Ready to ship
(Impurities)
CAT No. : CS-O-03493
Parent APIOmeprazole
CAS:89352-76-1
Mol. Weight:359.44 mol/g
Therapeutic Category :Anti ulcer
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Alfacalcidol
Available Ready to ship
(Impurities)
CAT No. : CS-O-00811
Parent APIAlfacalcidol
CAS:41294-56-8
Mol. Weight:400.65 mol/g
Mol. Formula: C27H44O2
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Fexofenadine Hydrochloride EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-10070
Parent APIFexofenadine
CAS:185066-37-9
Mol. Weight:494.11 mol/g
Mol. Formula: C31H4ClNO2
Therapeutic Category :Antihistamine
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Cladribine Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-00220
Parent APICladribine
CAS:533-67-5
Mol. Weight:134.13 mol/g
Mol. Formula: C5H10O4
Therapeutic Category :Anti-Cancer / Oncology
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N-Desmethyl Desvenlafaxine
Available Ready to ship
(Impurities)
CAT No. : CS-O-08411
Parent APIVenlafaxine
CAS:135308-74-6
Mol. Weight:249.35 mol/g
Mol. Formula: C15H23NO2
Therapeutic Category :Anti-Migraines
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m-Cresol
Available Ready to ship
(Impurities)
CAT No. : CS-O-05550
Parent APIPolicresulen
CAS:108-39-4
Mol. Weight:108.14 mol/g
Mol. Formula: C7H8O
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Pregabalin conjugate PD0224378
Available Ready to ship
(Impurities)
CAT No. : CS-O-03619
Parent APIPregabalin
CAS:501665-88-9
Mol. Weight:465.49 mol/g
Mol. Formula: C20H35NO11
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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5-bromo-2-chloro-4-ethoxydiphenylmethane
Available Ready to ship
(Impurities)
CAT No. : CS-O-13011
Parent APIDapagliflozin
CAS:461432-23-5
Mol. Weight:325.63 mol/g
Mol. Formula: C15H14BClO
Therapeutic Category :Anti-Diabetic
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Pramipexole R-Isomer
Available Ready to ship
(Impurities)
CAT No. : CS-O-05781
Parent APIPramipexole
CAS:104632-28-2
Mol. Weight:211.33 mol/g
Mol. Formula: C10H17N3S
Therapeutic Category :Anti-Parkinsons
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Olmesartan medoxomil methyl ether
Available Ready to ship
(Impurities)
CAT No. : CS-O-01444
Parent APIOlmesartan
CAS:896419-17-3
Mol. Weight:572.61 mol/g
Therapeutic Category :Anti-Hypertensives
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2-Oxo Tadalafil
Available Ready to ship
(Impurities)
CAT No. : CS-O-05922
Parent APITadalafil
CAS:1346602-17-2
Mol. Weight:403.39 mol/g
Mol. Formula: C22H17N3O5
Therapeutic Category :Erectile dysfunction
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22-Oct-2019 5:00 PM
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Propafenone EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-20013
Parent APIPropafenone
CAS:1346603-80-2
Mol. Weight:623.78 mol/g
Mol. Formula: C39H45NO6
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4-Diethylamino-2-butyn-1-ol
Available Ready to ship
(Impurities)
CAT No. : CS-O-00237
Parent APIOxybutynin
CAS:10575-25-4
Mol. Weight:141.21 mol/g
Mol. Formula: C8H15NO
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Flunixin impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-03603
Parent APIFlunixin
CAS:2942-59-8
Mol. Weight:157.55 mol/g
Mol. Formula: C6H4ClNO2
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Flunixin impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-03604
Parent APIFlunixin
CAS:54396-44-0
Mol. Weight:175.15 mol/g
Mol. Formula: CH3C6H3(CF3)NH2
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Azithromycin EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-07322
Parent APIAzithromycin
CAS:612069-28-0
Mol. Weight:762.9 mol/g
Mol. Formula: C38H70N2O13
Therapeutic Category :Antibiotics
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Azithromycin EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-07323
Parent APIAzithromycin
CAS:612069-31-5
Mol. Weight:889.14 mol/g
Mol. Formula: C44H76N2O14S
Therapeutic Category :Antibiotics
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Cinnarizine EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-07634
Parent APICinnarizine
CAS:750512-44-8
Mol. Weight:368.51 mol/g
Mol. Formula: C26H28N2
Therapeutic Category :Anti-Emetics
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Cinnarizine EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-07635
Parent APICinnarizine
CAS:95062-18-3
Mol. Weight:557.11 mol/g
Mol. Formula: C35H35F2N2.Cl
Therapeutic Category :Anti-Emetics
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Cinnarizine EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-07636
Parent APICinnarizine
CAS:1199751-98-8
Mol. Weight:484.67 mol/g
Mol. Formula: C35H36N2
Therapeutic Category :Anti-Emetics
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Cinnarizine EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-07637
Parent APICinnarizine
CAS:216581-01-0
Mol. Weight:418.57 mol/g
Mol. Formula: C30H30N2
Therapeutic Category :Anti-Emetics
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Ciprofloxacin EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-07646
Parent APICiprofloxacin
CAS:226903-07-7
Mol. Weight:329.35 mol/g
Mol. Formula: C17H19N3O4HCl
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Tenofovir Disoproxil (S)-Isomer
Available Ready to ship
(Impurities)
CAT No. : CS-O-15755
Parent APITenofovir
CAS:1280130-08-6
Mol. Weight:519.44 mol/g
Mol. Formula: C19H30N5O10P
Therapeutic Category :Antiretroviral / Anti-HIV
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Clotrimazole EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-T-50929
Parent APIClotrimazole
CAS:66774-02-5
Mol. Weight:294.77 mol/g
Mol. Formula: C19H15ClO
Therapeutic Category :Anti-Fungals
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Clarithromycin EP impurity H
Available Ready to ship
(Impurities)
CAT No. : CS-T-51865
Parent APIClarithromycin
CAS:127140-69-6
Mol. Weight:761.94 mol/g
Mol. Formula: C38H67NO14
Therapeutic Category :Anti-Cancer / Oncology
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2-Acetamido-N-Benzyl-2-Methylacetamide
Available Ready to ship
(Impurities)
CAT No. : CS-P-00514
Parent APIAcetamide
CAS:93782-09-3
Mol. Weight:220.27 mol/g
Mol. Formula: C12H16N2O2
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N-Trityl Candesartan Ethyl Ester
Available Ready to ship
(Impurities)
CAT No. : CS-O-03546
Parent APICandesartan
CAS:856414-35-2
Mol. Weight:710.82 mol/g
Therapeutic Category :Anti-Hypertensives
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Butoconazole Impurity 1
Available Ready to ship
(Impurities)
CAT No. : CS-O-15848
Parent APIButoconazole
CAS:59363-13-2
Mol. Weight:219.11 mol/g
Mol. Formula: C10H12Cl2O
Therapeutic Category :Anti-Fungals
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Butoconazole Impurity 2
Available Ready to ship
(Impurities)
CAT No. : CS-O-15849
Parent APIButoconazole
CAS:67085-11-4
Mol. Weight:250.73 mol/g
Mol. Formula: C13H15ClN2O
Therapeutic Category :Anti-Fungals
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Butoconazole Impurity 3
Available Ready to ship
(Impurities)
CAT No. : CS-O-15850
Parent APIButoconazole
CAS:67085-12-5
Mol. Weight:269.18 mol/g
Mol. Formula: C13H14Cl2N2
Therapeutic Category :Anti-Fungals
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Flunixin impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-03605
Parent APIFlunixin
CAS:1452-94-4
Mol. Weight:185.61 mol/g
Mol. Formula: C8H8ClNO2
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Zuclomiphene citrate
Available Ready to ship
(Impurities)
CAT No. : CS-O-30819
Parent APIClomiphene
CAS:7619-53-6
Mol. Weight:598.1 mol/g
Mol. Formula: C32H3ClNO8
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Metamizole EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-15802
Parent APIMetamizole
CAS:117-38-4
Mol. Weight:297.33 mol/g
Mol. Formula: C12H15N3O4S
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Cis Trans Tetrabenazine
Available Ready to ship
(Impurities)
CAT No. : CS-O-05811
Parent APITetrabenazine
CAS:718635-93-9
Mol. Weight:317.42 mol/g
Mol. Formula: C19H27NO3
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Cholic acid
Available Ready to ship
(Impurities)
CAT No. : CS-O-05569
Parent APIUrsocholic Acid
CAS:81-25-4
Mol. Weight:408.57 mol/g
Mol. Formula: C24H40O5
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Quetiapine EP Impurity R
Available Ready to ship
(Impurities)
CAT No. : CS-O-01932
Parent APIQuetiapine
CAS:2459-05-4
Mol. Weight:144.13 mol/g
Mol. Formula: C6H8O4
Therapeutic Category :Anti anxiety and Anti Psychotic
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Cisatracurium Besylate
Available Ready to ship
(Impurities)
CAT No. : CS-O-01188
Parent APICisatracurium
CAS:96946-42-8
Mol. Weight:1243.49 mol/g
Mol. Formula: C65H82N2O18S2
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Clarithromycin EP impurity N
Available Ready to ship
(Impurities)
CAT No. : CS-O-11830
Parent APIClarithromycin
CAS:144604-03-5
Mol. Weight:729.96 mol/g
Mol. Formula: C38H67NO12
Therapeutic Category :Anti-Cancer / Oncology
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Clindamycin 4-Phosphate
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(Impurities)
CAT No. : CS-T-51183
Parent APIClindamycin
CAS:54887-30-8
Mol. Weight:504.96 mol/g
Mol. Formula: C18H34ClN2O8PS
Therapeutic Category :Antibiotics
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Clindamycin 2-Phosphate Sulfoxide
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(Impurities)
CAT No. : CS-T-51185
Parent APIClindamycin
CAS:1228573-90-7
Mol. Weight:520.96 mol/g
Mol. Formula: C18H34ClN2O9PS
Therapeutic Category :Antibiotics
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2-aminopyrimidine
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(Impurities)
CAT No. : CS-BM-00059
Parent APISulfadiazine
CAS:109-12-6
Mol. Weight:95.1 mol/g
Mol. Formula: C4H5N3
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2-chloro-N-methyl-N-(4-nitrophenyl)acetamide
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(Impurities)
CAT No. : CS-O-16027
Parent APILercanidipine
CAS:2653-16-9
Mol. Weight:228.63 mol/g
Mol. Formula: C9H9ClN2O3
Therapeutic Category :Anti-Hypertensives
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Azelastine EP Impurity A
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(Impurities)
CAT No. : CS-M-43257
Parent APIAzelastine
CAS:613-94-5
Mol. Weight:136.15 mol/g
Mol. Formula: C7H8N2O
Therapeutic Category :Antihistamine
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Mesalazine EP Impurity O
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(Impurities)
CAT No. : CS-O-14084
Parent APIMesalamine
CAS:88-21-1
Mol. Weight:173.19 mol/g
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Ibuprofen EP Impurity B
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(Impurities)
CAT No. : CS-O-10396
Parent APIIbuprofen
CAS:3585-49-7
Mol. Weight:206.28 mol/g
Mol. Formula: C13H18O2
Therapeutic Category :Anti-Asthma / COPD
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Naproxen Sodium impurity O
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(Impurities)
CAT No. : CS-T-59134
Parent APINaproxen
CAS:156967-24-7
Mol. Weight:272.34 mol/g
Mol. Formula: C17H20O3
Therapeutic Category :Anti-Asthma / COPD
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Linezolid Impurity A
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(Impurities)
CAT No. : CS-O-31988
Parent APILinezolid
CAS:168828-84-0
Mol. Weight:321.12 mol/g
Mol. Formula: C14H16FN5O3
Therapeutic Category :Antibiotics
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Propranolol EP Impurity A
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(Impurities)
CAT No. : CS-T-59094
Parent APIPropranolol
CAS:36112-95-5
Mol. Weight:218.25 mol/g
Mol. Formula: C13H14O3
Therapeutic Category :Anti-Migraines
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Norethindrone EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-T-59718
Parent APINorethindrone
CAS:68-23-5
Mol. Weight:298.42 mol/g
Mol. Formula: C20H26O2
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(R)-Naproxen
Available Ready to ship
(Impurities)
CAT No. : CS-T-59125
Parent APINaproxen
CAS:23979-41-1
Mol. Weight:230.26 mol/g
Mol. Formula: C14H14O3
Therapeutic Category :Anti-Asthma / COPD
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Mirtazapine EP Impurity B
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(Impurities)
CAT No. : CS-O-32061
Parent APIMirtazapine
CAS:61337-89-1
Mol. Weight:283.17 mol/g
Mol. Formula: C17H21N3O
Therapeutic Category :Anti anxiety and Anti Psychotic
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Dapagliflozin Impurity 6
Available Ready to ship
(Impurities)
CAT No. : CS-O-31934
Parent APIDapagliflozin
CAS:461432-22-4
Mol. Weight:339.61 mol/g
Mol. Formula: C15H12BrClO2
Therapeutic Category :Anti-Diabetic
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Sulbactam Sodium EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-13275
Parent APISulbactam
CAS:23315-18-6
Mol. Weight:181.21 mol/g
Mol. Formula: C5H11NO4S
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Iodixanol EP Impurity E
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(Impurities)
CAT No. : CS-O-14205
Parent APIIodixanol
CAS:NA
Mol. Weight:1476.1 mol/g
Mol. Formula: C32H38I6N6O13
Therapeutic Category :Contrast Agents
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Rosuvastatin EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-14223
Parent APIRosuvastatin
CAS:1242184-42-4
Mol. Weight:500.53 mol/g
Mol. Formula: C22H28FN3O6S1/2Ca
Therapeutic Category :Anti-Hyperlipidemics
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Warfarin EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-14085
Parent APIWarfarin
CAS:122-57-6
Mol. Weight:146.19 mol/g
Mol. Formula: C10H10O
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22-Oct-2019 5:00 PM
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10-Keto Dextromethorphan
Available Ready to ship
(Impurities)
CAT No. : CS-Y-00134
Parent APIDextromethorphan
CAS:57969-05-8
Mol. Weight:285.38 mol/g
Mol. Formula: C18H23NO2
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Brimonidine Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-14706
Parent APIBrimonidine
CAS:168329-48-4
Mol. Weight:266.1 mol/g
Mol. Formula: C9H8BrN5
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Dapagliflozin-(R)-Furanose
Available Ready to ship
(Impurities)
CAT No. : CS-O-14676
Parent APIDapagliflozin
CAS:1469910-83-5
Mol. Weight:408.87 mol/g
Mol. Formula: C21H25ClO6
Therapeutic Category :Anti-Diabetic
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34-Methylcyanocobalamin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15109
Parent APICyanocobalamin
CAS:38218-51-8
Mol. Weight:1369.39 mol/g
Mol. Formula: C64H90CoN14O14P
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7β,8β - Lactocyanocobalamin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15108
Parent APICyanocobalamin
CAS:23208-66-4
Mol. Weight:1354.33 mol/g
Mol. Formula: C63H85CoN13O15P
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8-Epi-cyanocobalamin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15110
Parent APICyanocobalamin
CAS:41325-63-7
Mol. Weight:1355.37 mol/g
Mol. Formula: C63H88CoN14O14P
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50-Carboxycyanocobalamin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15111
Parent APICyanocobalamin
CAS:26264-28-8
Mol. Weight:1356.35 mol/g
Mol. Formula: C63H87CoN13O15P
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32-Carboxycyanocobalamin
Available Ready to ship
(Impurities)
CAT No. : CS-O-15112
Parent APICyanocobalamin
CAS:121483-62-3
Mol. Weight:1356.35 mol/g
Mol. Formula: C63H87CoN13O15P
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N-2-propene-1yl-2-chloro-R-aminoindane
Available Ready to ship
(Impurities)
CAT No. : CS-O-15117
Parent APIRasagiline
CAS:1175018-73-1
Mol. Weight:207.7 mol/g
Mol. Formula: C12H14ClN
Therapeutic Category :Anti-Parkinsons
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Rasagiline Mesylate Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-15118
Parent APIRasagiline
CAS:1458609-07-8
Mol. Weight:209.29 mol/g
Mol. Formula: C15H15N
Therapeutic Category :Anti-Parkinsons
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Nadifloxacin isomer 2
Available Ready to ship
(Impurities)
CAT No. : CS-P-01813
Parent APINadifloxacin
CAS:130539-72-9
Mol. Weight:356.36 mol/g
Mol. Formula: C19H17FN2O4
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Neratinib Impurity 5
Available Ready to ship
(Impurities)
CAT No. : CS-P-01849
Parent APINeratinib
CAS:NA
Mol. Weight:517.93 mol/g
Mol. Formula: C26H20ClN5O5
Therapeutic Category :Anti-Cancer / Oncology
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22-Oct-2019 5:00 PM
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Norfloxacin EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-P-01895
Parent APINorfloxacin
CAS:75001-78-4
Mol. Weight:335.79 mol/g
Mol. Formula: C16H18ClN3O3
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Nintedanib Impurity 6
Available Ready to ship
(Impurities)
CAT No. : CS-P-01888
Parent APINintedanib
CAS:894783-71-2
Mol. Weight:525.61 mol/g
Mol. Formula: C30H31N5O4
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Azilsartan Impurity L
Available Ready to ship
(Impurities)
CAT No. : CS-T-47889
Parent APIAzilsartan
CAS:1442400-65-8
Mol. Weight:414.46 mol/g
Mol. Formula: C24H22N4O3
Therapeutic Category :Anti-Hypertensives
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22-Oct-2019 5:00 PM
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Tiamulin EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-14202
Parent APITiamulin
CAS:113323-39-0
Mol. Weight:491.73 mol/g
Mol. Formula: C28H45NO4S
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22-Oct-2019 5:00 PM
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Medroxyprogesterone EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-13917
Parent APIMedroxyprogesterone
CAS:69688-15-9
Mol. Weight:388.54 mol/g
Mol. Formula: C24H36O4
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2-[3-(Aminocarbonyl)-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic Acid
Available Ready to ship
(Impurities)
CAT No. : CS-T-47670
Parent APIFebuxostat
CAS:1239233-86-3
Mol. Weight:334.39 mol/g
Mol. Formula: C16H18N2O4S
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22-Oct-2019 5:00 PM
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Risperidone EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-T-24347
Parent APIRisperidone
CAS:1199589-74-6
Mol. Weight:410.48 mol/g
Mol. Formula: C23H27FN4O2
Therapeutic Category :Anti anxiety and Anti Psychotic
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22-Oct-2019 5:00 PM
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4-Hydroxybutanesulfonate Sodium Salt
Available Ready to ship
(Impurities)
CAT No. : CS-T-28693
Parent APICyclodextrin
CAS:31465-25-5
Mol. Weight:176.17 mol/g
Mol. Formula: C4H9NaO4S
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22-Oct-2019 5:00 PM
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Betamethasone 17-benzoate
Available Ready to ship
(Impurities)
CAT No. : CS-O-20086
Parent APIMethasone
CAS:22298-29-9
Mol. Weight:496.57 mol/g
Mol. Formula: C29H33FO6
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22-Oct-2019 5:00 PM
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Calcipotriol EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-07466
Parent APICalcipotriol
CAS:113082-99-8
Mol. Weight:412.6 mol/g
Mol. Formula: C27H40O3
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22-Oct-2019 5:00 PM
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5,6-Trans Bimatoprost
Available Ready to ship
(Impurities)
CAT No. : CS-O-07369
Parent APIBimatoprost
CAS:1163135-95-2
Mol. Weight:415.56 mol/g
Mol. Formula: C25H37NO4
Therapeutic Category :Prostaglandins
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22-Oct-2019 5:00 PM
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Silodosin Dehydro Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-31066
Parent APISilodosin
CAS:175870-21-0
Mol. Weight:493.51 mol/g
Mol. Formula: C25H30F3N3O4
Therapeutic Category :Hormones
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22-Oct-2019 5:00 PM
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3-Hydroxy-4-aminopyridine Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-07739
Parent APIDalfampridine
CAS:52334-53-9
Mol. Weight:110.11 mol/g
Mol. Formula: C5H6N2O
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22-Oct-2019 5:00 PM
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Zolpidem USP Related Compound  A
Available Ready to ship
(Impurities)
CAT No. : CS-O-13012
Parent APIZolpidem
CAS:1346600-85-8
Mol. Weight:307.39 mol/g
Mol. Formula: C19H21N3O
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22-Oct-2019 5:00 PM
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Sildenafil Citrate Impurity-1
Available Ready to ship
(Impurities)
CAT No. : CS-O-08158
Parent APISildenafil
CAS:139756-02-8
Mol. Weight:182.22 mol/g
Mol. Formula: C8H14N4O
Therapeutic Category :Erectile dysfunction
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22-Oct-2019 5:00 PM
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3,4-Dichloro Bupropion HCl impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-16004
Parent APIBupropion
CAS:1346598-72-8
Mol. Weight:310.65 mol/g
Mol. Formula: C13H18Cl3NO
Therapeutic Category :Anti-Migraines
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22-Oct-2019 5:00 PM
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(R)-Tolperisone
Available Ready to ship
(Impurities)
CAT No. : CS-O-05751
Parent APITolperisone
CAS:67499-63-2
Mol. Weight:273.71 mol/g
Mol. Formula: C15H1ClNO2
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22-Oct-2019 5:00 PM
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(1R)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
Available Ready to ship
(Impurities)
CAT No. : CS-O-07867
Parent APIKetorolac
CAS:66635-93-6
Mol. Weight:255.27 mol/g
Mol. Formula: C15H13NO3
Therapeutic Category :Anti-Migraines
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22-Oct-2019 5:00 PM
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R-Bupivacaine
Available Ready to ship
(Impurities)
CAT No. : CS-O-07422
Parent APIBupivacaine
CAS:27262-45-9
Mol. Weight:288.43 mol/g
Mol. Formula: C18H28N2O
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22-Oct-2019 5:00 PM
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Rabeprazole Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-08057
Parent APIRabeprazole
CAS:117976-47-3
Mol. Weight:375.44 mol/g
Mol. Formula: C18H21N3O4S
Therapeutic Category :Anti ulcer
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22-Oct-2019 5:00 PM
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Formaldehyde 2,4-Dinitrophenylhydrazone
Available Ready to ship
(Impurities)
CAT No. : CS-T-24625
CAS:1081-15-8
Mol. Weight:210.15 mol/g
Mol. Formula: C7H6N4O4
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22-Oct-2019 5:00 PM
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L-Glucono-1,5-lactone
Available Ready to ship
(Impurities)
CAT No. : CS-O-10972
CAS:52153-09-0
Mol. Weight:178.14 mol/g
Mol. Formula: C6H10O6
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22-Oct-2019 5:00 PM
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Ipratropium EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-16107
Parent APIIpratropium
CAS:22235-81-0
Mol. Weight:317.42 mol/g
Mol. Formula: C19H27NO3
Therapeutic Category :Anti-Asthma / COPD
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22-Oct-2019 5:00 PM
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Anhydro Erythromycin A (Erythromycin Impurity D)
Available Ready to ship
(Impurities)
CAT No. : CS-O-10091
Parent APIErythromycin
CAS:23893-13-2
Mol. Weight:715.91 mol/g
Mol. Formula: C37H65NO12
Therapeutic Category :Antihistamine
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22-Oct-2019 5:00 PM
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Homoveratronitrile
Available Ready to ship
(Impurities)
CAT No. : CS-T-26394
Parent APIVerapamil
CAS:93-17-4
Mol. Weight:177.2 mol/g
Mol. Formula: C10H11NO2
Therapeutic Category :Anti-Migraines
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22-Oct-2019 5:00 PM
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Sumatriptan 3-Hydroxy-2-Oxo Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-15604
Parent APISumatriptan
CAS:2250254-19-2
Mol. Weight:327.4 mol/g
Mol. Formula: C14H21N3O4S
Therapeutic Category :Anti-Migraines
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22-Oct-2019 5:00 PM
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Ramipril EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-O-08083
Parent APIRamipril
CAS:87269-97-4
Mol. Weight:388.46 mol/g
Mol. Formula: C21H28N2O5
Therapeutic Category :Anti-Hypertensives
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22-Oct-2019 5:00 PM
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Hydroxy Donepezil
Available Ready to ship
(Impurities)
CAT No. : CS-T-27250
Parent APIDonepezil
CAS:197010-20-1
Mol. Weight:395.49 mol/g
Mol. Formula: C24H29NO4
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22-Oct-2019 5:00 PM
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cis-Diethyl Stilbestrol
Available Ready to ship
(Impurities)
CAT No. : CS-O-05814
Parent APIStilbestrol
CAS:22610-99-7
Mol. Weight:268.35 mol/g
Mol. Formula: C18H20O2
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22-Oct-2019 5:00 PM
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Citalopram EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07652
Parent APICitalopram
CAS:64372-56-1
Mol. Weight:342.41 mol/g
Mol. Formula: C20H23FN2O2
Therapeutic Category :Anti-Migraines
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22-Oct-2019 5:00 PM
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Citalopram EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-07654
Parent APICitalopram
CAS:372941-54-3
Mol. Weight:338.38 mol/g
Mol. Formula: C20H19FN2O2
Therapeutic Category :Anti-Migraines
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Citalopram EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-07658
Parent APICitalopram
CAS:1329745-98-3 (base)
Mol. Weight:449 mol/g
Mol. Formula: C25H34ClFN2O2
Therapeutic Category :Anti-Migraines
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22-Oct-2019 5:00 PM
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N-Benzyl Medetomidine
Available Ready to ship
(Impurities)
CAT No. : CS-O-30412
Parent APIMedetomidine
CAS:NA
Mol. Weight:290.4 mol/g
Mol. Formula: C20H22N2
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22-Oct-2019 5:00 PM
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Dipyridamole EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-20095
Parent APIDipyridamole
CAS:1176886-12-6
Mol. Weight:460.58 mol/g
Mol. Formula: C22H36N8O4
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22-Oct-2019 5:00 PM
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Entecavir EP impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-T-05539
Parent APIEntecavir
CAS:649761-24-0
Mol. Weight:485.65 mol/g
Mol. Formula: C27H31N5O2Si
Therapeutic Category :Antiretroviral / Anti-HIV
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22-Oct-2019 5:00 PM
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Clindamycin B
Available Ready to ship
(Impurities)
CAT No. : CS-T-51187
Parent APIClindamycin
CAS:18323-43-8
Mol. Weight:410.96 mol/g
Mol. Formula: C17H31ClN2O5S
Therapeutic Category :Antibiotics
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Clindamycin B 2-Phosphate
Available Ready to ship
(Impurities)
CAT No. : CS-T-51189
Parent APIClindamycin
CAS:54887-31-9
Mol. Weight:507.97 mol/g
Mol. Formula: C17H35ClN3O8PS
Therapeutic Category :Antibiotics
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22-Oct-2019 5:00 PM
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Miconazole EP impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-07924
Parent APIMiconazole
CAS:27220-35-5
Mol. Weight:479.14 mol/g
Mol. Formula: C18H15Cl4N3O4
Therapeutic Category :Anti-Fungals
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Miconazole EP impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-O-07925
Parent APIMiconazole
CAS:909277-72-1
Mol. Weight:479.14 mol/g
Mol. Formula: C18H15Cl4N3O4
Therapeutic Category :Anti-Fungals
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Miconazole EP impurity I
Available Ready to ship
(Impurities)
CAT No. : CS-O-07927
Parent APIMiconazole
CAS:47363-37-1
Mol. Weight:381.68 mol/g
Mol. Formula: C18H15Cl3N2O
Therapeutic Category :Anti-Fungals
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Ciclopirox Olamine EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-51441
Parent APICiclopirox
CAS:14818-35-0
Mol. Weight:192.25 mol/g
Mol. Formula: C12H16O2
Therapeutic Category :Anti-Fungals
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N-[(1R)-1-(hydroxymethyl)-2-oxo-2-[(phenylmethyl)amino]ethyl]-phenylmethyl ester
Available Ready to ship
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CAT No. : CS-O-03596
CAS:219835-31-1
Mol. Weight:328.36 mol/g
Mol. Formula: C18H20N2O4
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Montelukast (3R)-Hydroxy Benzoate
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(Impurities)
CAT No. : CS-O-07942
Parent APIMontelukast
CAS:150026-72-5
Mol. Weight:457.95 mol/g
Mol. Formula: C28H24ClNO3
Therapeutic Category :Anti-Asthma / COPD
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Tinidazole EP Impurity B
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(Impurities)
CAT No. : CS-O-13368
Parent APITinidazole
CAS:25459-12-5
Mol. Weight:247.27 mol/g
Mol. Formula: C8H13N3O4S
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Descarboxyl Levofloxacin
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(Impurities)
CAT No. : CS-T-52064
Parent APILevofloxacin
CAS:178964-53-9
Mol. Weight:317.36 mol/g
Mol. Formula: C17H20FN3O2
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Deacetyl Iodixanol
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(Impurities)
CAT No. : CS-O-10880
Parent APIIodixanol
CAS:171897-74-8
Mol. Weight:1508.15 mol/g
Mol. Formula: C33H42I6N6O14
Therapeutic Category :Contrast Agents
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Cilostazol related compound C
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(Impurities)
CAT No. : CS-T-51454
Parent APICilostazol
CAS:865792-18-3
Mol. Weight:575.75 mol/g
Mol. Formula: C31H45N9O2
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Lithocholic acid 3-sulfate disodium salt hydrate
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(Impurities)
CAT No. : CS-O-16605
Parent APILithocholic Acid
CAS:64936-81-8 (disodium salt)
Mol. Weight:518.61 mol/g
Mol. Formula: C24H40Na2O7S
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Dapoxetine N-Oxide
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(Impurities)
CAT No. : CS-T-51605
Parent APIDapoxetine
CAS:1346603-24-4
Mol. Weight:321.41 mol/g
Mol. Formula: C21H23NO2
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Rosuvastatin EP Impurity A
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(Impurities)
CAT No. : CS-O-03388
Parent APIRosuvastatin
CAS:1714147-50-8
Mol. Weight:561.6 mol/g
Mol. Formula: C25H33FN3O7SNa
Therapeutic Category :Anti-Hyperlipidemics
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Rosuvastatin Impurity E (lithium salt)
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(Impurities)
CAT No. : CS-O-03637
Parent APIRosuvastatin
CAS:NA
Mol. Weight:838.87 mol/g
Mol. Formula: C38H45F2LiN6O9S2
Therapeutic Category :Anti-Hyperlipidemics
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Clopidogrel Thieno Impurity
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(Impurities)
CAT No. : CS-O-07687
Parent APIClopidogrel
CAS:28783-41-7
Mol. Weight:175.68 mol/g
Mol. Formula: C7H1ClNS
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Clopidogrel Thienylethyl Impurity
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(Impurities)
CAT No. : CS-O-07688
Parent APIClopidogrel
CAS:141109-20-8 (S)
Mol. Weight:309.81 mol/g
Mol. Formula: C15H1ClNO2S
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18-Methyl Nandrolone
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(Impurities)
CAT No. : CS-O-14090
Parent APINandrolone
CAS:793-55-5
Mol. Weight:288.42 mol/g
Mol. Formula: C19H28O2
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Tadalafil EP Impurity A
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(Impurities)
CAT No. : CS-O-08227
Parent APITadalafil
CAS:171596-27-3
Mol. Weight:389.4 mol/g
Mol. Formula: C22H19N3O4
Therapeutic Category :Erectile dysfunction
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S-Amlodipine Besylate
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(Impurities)
CAT No. : CS-O-07183
Parent APIAmlodipine
CAS:150566-71-5
Mol. Weight:567.05 mol/g
Mol. Formula: C26H31ClN2O8S
Therapeutic Category :Anti-Hypertensives
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S-Sibutramine
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(Impurities)
CAT No. : CS-O-02363
Parent APISibutramine
CAS:106650-56-0
Mol. Weight:279.85 mol/g
Mol. Formula: C17H2ClN
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Olmesartan Medoxomil EP Impurity C
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(Impurities)
CAT No. : CS-T-51788
Parent APIOlmesartan
CAS:879562-26-2
Mol. Weight:540.57 mol/g
Mol. Formula: C29H28N6O5
Therapeutic Category :Anti-Hypertensives
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Metformin Hydroxy Analog 1
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(Impurities)
CAT No. : CS-O-13424
Parent APIMetformin
CAS:141-83-3
Mol. Weight:102.09 mol/g
Mol. Formula: C2H6N4O
Therapeutic Category :Anti-Diabetic
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Salmeterol EP Impurity C
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(Impurities)
CAT No. : CS-O-08126
Parent APISalmeterol
CAS:94749-11-8
Mol. Weight:401.53 mol/g
Mol. Formula: C24H35NO4
Therapeutic Category :Anti-Asthma / COPD
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Salmeterol EP Impurity G
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(Impurities)
CAT No. : CS-O-08130
Parent APISalmeterol
CAS:1391051-88-9
Mol. Weight:813.12 mol/g
Mol. Formula: C50H72N2O7
Therapeutic Category :Anti-Asthma / COPD
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Dihydro Finasteride
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(Impurities)
CAT No. : CS-O-05487
Parent APIFinasteride
CAS:98319-24-5
Mol. Weight:374.56 mol/g
Mol. Formula: C23H38N2O2
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Latanoprost Related Compound A
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(Impurities)
CAT No. : CS-O-20032
Parent APILatanoprost
CAS:913258-34-1
Mol. Weight:432.6 mol/g
Mol. Formula: C26H40O5
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Acetyldesonide
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(Impurities)
CAT No. : CS-O-11809
Parent APIDesonide
CAS:25092-25-5
Mol. Weight:458.54 mol/g
Mol. Formula: C26H34O7
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Clopidogrel EP Impurity B
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(Impurities)
CAT No. : CS-O-07682
Parent APIClopidogrel
CAS:144750-52-7
Mol. Weight:358.28 mol/g
Mol. Formula: C16H17Cl2NO2S
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Clopidogrel EP Impurity C
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(Impurities)
CAT No. : CS-O-07683
Parent APIClopidogrel
CAS:120202-71-3
Mol. Weight:321.82 mol/g
Mol. Formula: C16H1ClNO2S
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Sertraline EP Impurity E
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(Impurities)
CAT No. : CS-O-08147
Parent APISertraline
CAS:611-71-2
Mol. Weight:152.15 mol/g
Mol. Formula: C8H8O3
Therapeutic Category :Anti-Migraines
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5-trans-Travoprost
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(Impurities)
CAT No. : CS-O-08358
Parent APITravoprost
CAS:1563176-59-9
Mol. Weight:500.55 mol/g
Mol. Formula: C26H35F3O6
Therapeutic Category :Prostaglandins
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Sitagliptin EP Impurity E
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(Impurities)
CAT No. : CS-O-08191
Parent APISitagliptin
CAS:936630-57-8
Mol. Weight:233.18 mol/g
Mol. Formula: C10H10F3NO2
Therapeutic Category :Antibiotics
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6-Epidoxycycline
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(Impurities)
CAT No. : CS-O-05768
Parent APIDoxycycline
CAS:3219-99-6
Mol. Weight:444.43 mol/g
Mol. Formula: C22H24N2O8
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Sumatriptan Amine Impurity-4-Aminophenyl-N-methyl-methanesulfonamide
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(Impurities)
CAT No. : CS-O-08208
Parent APISumatriptan
CAS:109903-35-7
Mol. Weight:200.26 mol/g
Mol. Formula: C8H12N2O2S
Therapeutic Category :Anti-Migraines
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Sumatriptan EP Impurity B
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(Impurities)
CAT No. : CS-O-08211
Parent APISumatriptan
CAS:88919-51-1
Mol. Weight:281.37 mol/g
Mol. Formula: C13H19N3O2S
Therapeutic Category :Anti-Migraines
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Oseltamivir Related Compound B
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(Impurities)
CAT No. : CS-O-10377
Parent APIOseltamivir
CAS:1346604-18-9
Mol. Weight:223.23 mol/g
Mol. Formula: C11N13NO4
Therapeutic Category :Antiretroviral / Anti-HIV
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21-Deacetoxy Deflazacort
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(Impurities)
CAT No. : CS-T-51622
Parent APIDeflazacort
CAS:13649-88-2
Mol. Weight:383.48 mol/g
Mol. Formula: C23H29NO4
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Betamethasone Valerate EP Impurity E
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(Impurities)
CAT No. : CS-O-06191
Parent APIBetamethasone
CAS:2240-28-0
Mol. Weight:476.58 mol/g
Mol. Formula: C27H37FO6
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(S)-Brinzolamide
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(Impurities)
CAT No. : CS-O-05748
Parent APIBrinzolamide
CAS:154127-19-2
Mol. Weight:383.5 mol/g
Mol. Formula: C12H21N3O5S3
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Carvedilol EP Impurity B
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(Impurities)
CAT No. : CS-O-07545
Parent APICarvedilol
CAS:918903-20-5
Mol. Weight:645.74 mol/g
Mol. Formula: C39H39N3O6
Therapeutic Category :Anti-Hypertensives
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Carvedilol Carbazole Impurity
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(Impurities)
CAT No. : CS-O-07543
Parent APICarvedilol
CAS:86-74-8
Mol. Weight:167.21 mol/g
Mol. Formula: C12H9N
Therapeutic Category :Anti-Hypertensives
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O-Fluorobenzene isomer of Ezetimibe
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(Impurities)
CAT No. : CS-O-16379
Parent APIEzetimibe
CAS:1798008-25-9
Mol. Weight:409.43 mol/g
Mol. Formula: C24H21F2NO3
Therapeutic Category :Anti-Hyperlipidemics
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Dehydronandrolon
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(Impurities)
CAT No. : CS-O-13358
Parent APINandrolone
CAS:2590-41-2
Mol. Weight:314.42 mol/g
Mol. Formula: C20H26O3
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Lopinavir Impurity S
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(Impurities)
CAT No. : CS-O-06367
Parent APILopinavir
CAS:NA
Mol. Weight:791.01 mol/g
Mol. Formula: C47H58N4O7
Therapeutic Category :Antiretroviral / Anti-HIV
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(2S,4R)-4-Hydroxy-1,2-pyrrolidinedicarboxylic Acid 1-Benzyl Ester
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(Impurities)
CAT No. : CS-T-28650
CAS:13504-85-3
Mol. Weight:265.26 mol/g
Mol. Formula: C13H15NO5
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Ibuprofen Methyl Ester
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(Impurities)
CAT No. : CS-T-29065
CAS:61566-34-5
Mol. Weight:220.31 mol/g
Mol. Formula: C14H20O2
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cis-1,2-Cyclohexanedimethanol
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(Impurities)
CAT No. : CS-O-10063
CAS:15753-50-1
Mol. Weight:144.21 mol/g
Mol. Formula: C8H16O2
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Paracetamol EP Impurity I
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(Impurities)
CAT No. : CS-T-26515
Parent APIParacetamol
CAS:118-93-4
Mol. Weight:136.15 mol/g
Mol. Formula: C8H8O2
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Paracetamol EP Impurity E
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(Impurities)
CAT No. : CS-T-26516
Parent APIParacetamol
CAS:99-93-4
Mol. Weight:136.15 mol/g
Mol. Formula: C8H8O2
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Hydroxyprogesterone Impurity C
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(Impurities)
CAT No. : CS-O-11665
Parent APIProgesterone
CAS:630-56-8
Mol. Weight:428.6 mol/g
Mol. Formula: C27H40O4
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3-((1R)-3-Hydroxy-1-phenyl-propyl)-4-hydroxy-benzoic Acid Methyl Ester
Available Ready to ship
(Impurities)
CAT No. : CS-T-28298
Parent APIFesoterodine
CAS:1292905-33-9
Mol. Weight:286.32 mol/g
Mol. Formula: C17H18O4
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4-Hydroxybutyric Acid Methyl Ester
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(Impurities)
CAT No. : CS-T-26918
CAS:925-57-5
Mol. Weight:118.13 mol/g
Mol. Formula: C5H10O3
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Acyclovir Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-T-27354
Parent APIAciclovir
CAS:91702-61-3
Mol. Weight:225.2 mol/g
Mol. Formula: C8H11N5O3
Therapeutic Category :Antiretroviral / Anti-HIV
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Gestodene EP Impurity I
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(Impurities)
CAT No. : CS-O-11985
Parent APIGestodene
CAS:NA
Mol. Weight:342.47 mol/g
Mol. Formula: C22H30O3
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Pramipexole EP Impurity A
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(Impurities)
CAT No. : CS-O-31894
Parent APIPramipexole
CAS:106092-09-5
Mol. Weight:169.7 mol/g
Mol. Formula: C7H11N3S
Therapeutic Category :Anti-Parkinsons
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Nutriacholic Acid
Available Ready to ship
(Impurities)
CAT No. : CS-T-59805
CAS:4651-67-6
Mol. Weight:390.55 mol/g
Mol. Formula: C24H38O4
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Apixaban Acid Impurity
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(Impurities)
CAT No. : CS-O-31952
Parent APIApixaban
CAS:503614-92-4
Mol. Weight:460.48 mol/g
Mol. Formula: C25H24N4O5
Therapeutic Category :Anti-Thrombotics
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N-Nitrosodimethylamine (NDMA)
Available Ready to ship
(Impurities)
CAT No. : CS-T-59621
Parent APIValsartan
CAS:62-75-9
Mol. Weight:74.08 mol/g
Mol. Formula: C2H6N2O
Industry :, , ,
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Clobetasol Propionate EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-30546
Parent APIClobetasol
CAS:5534-13-4
Mol. Weight:448.54 mol/g
Mol. Formula: C25H33FO6
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Olopatadine Carbaldehyde Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-T-59936
Parent APIOlopatadine
CAS:NA
Mol. Weight:343.85 mol/g
Mol. Formula: C20H22ClNO2
Industry :, , ,
Therapeutic Category :Antihistamine
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Dorzolamide Impurity 4 (mixture of diastereomers)
Available Ready to ship
(Impurities)
CAT No. : CS-O-16392
Parent APIDorzolamide
CAS:NA
Mol. Weight:631.85 mol/g
Mol. Formula: C20H29N3O8S6
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Milbemycin EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-16159
Parent APIMilbemycin
CAS:51596-11-3
Mol. Weight:542.71 mol/g
Mol. Formula: C32H46O7
Therapeutic Category :Antibiotics
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Oxaliplatin EP  Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-T-59979
Parent APIOxaliplatin
CAS:61758-77-8
Mol. Weight:397.29 mol/g
Mol. Formula: C8H14N2O4Pt
Therapeutic Category :Anti-Cancer / Oncology
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Lenalidomide Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-31777
Parent APILenalidomide
CAS:98475-07-1
Mol. Weight:274.7 mol/g
Mol. Formula: C9H8BrNO4
Therapeutic Category :Anti-Cancer / Oncology
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2-Mercapto Benzimidazole
Available Ready to ship
(Impurities)
CAT No. : CS-O-31883
Parent APILansoprazole
CAS:583-39-1
Mol. Weight:150.2 mol/g
Mol. Formula: C7H6N2S
Therapeutic Category :Anti ulcer
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Epiandrosterone
Available Ready to ship
(Impurities)
CAT No. : CS-O-00206
Parent APIAndrosterone
CAS:481-29-8
Mol. Weight:290.44 mol/g
Mol. Formula: C19H30O2
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Acebutolol EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-07085
Parent APIAcebutolol
CAS:22568-64-5
Mol. Weight:308.37 mol/g
Mol. Formula: C16H24N2O4
Therapeutic Category :Anti-Hypertensives
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Aceclofenac EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07097
Parent APIAceclofenac
CAS:15307-79-6
Mol. Weight:296.15 mol/g
Mol. Formula: C14H1Cl2NO2
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Aceclofenac EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-07098
Parent APIAceclofenac
CAS:15307-78-5
Mol. Weight:310.18 mol/g
Mol. Formula: C15H13Cl2NO2
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Acitretin Ethyl Ester
Available Ready to ship
(Impurities)
CAT No. : CS-O-03705
Parent APIAcitretin
CAS:54350-48-0
Mol. Weight:354.48 mol/g
Mol. Formula: C23H30O3
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Ciprofloxacin EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-01520
Parent APICiprofloxacin
CAS:86393-33-1
Mol. Weight:281.67 mol/g
Mol. Formula: C13H9ClFNO3
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Aceclofenac EP Impurity C
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(Impurities)
CAT No. : CS-O-07099
Parent APIAceclofenac
CAS:15307-77-4
Mol. Weight:324.2 mol/g
Mol. Formula: C16H15Cl2NO2
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Cyamemazine Cyano Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-07707
Parent APICyamemazine
CAS:38642-74-9
Mol. Weight:224.28 mol/g
Mol. Formula: C13H8N2S
Therapeutic Category :Anti anxiety and Anti Psychotic
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Metformin EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-01162
Parent APIMetformin
CAS:461-58-5
Mol. Weight:84.08 mol/g
Mol. Formula: C2H4N4
Therapeutic Category :Anti-Diabetic
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Teicoplanin
Available Ready to ship
(Impurities)
CAT No. : CS-O-08248
Parent APITeicoplanin
CAS:61036-62-2
Mol. Weight:1879.67 mol/g
Mol. Formula: C88H97Cl2N9O33
Therapeutic Category :Synthetic Peptides
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Telmisartan Dibenzimidazole N-Desmethyl Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-08257
Parent APITelmisartan
CAS:884330-09-0
Mol. Weight:290.15 mol/g
Therapeutic Category :Anti-Hypertensives
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Telmisartan EP Impurity F
Available Ready to ship
(Impurities)
CAT No. : CS-O-08262
Parent APITelmisartan
CAS:915124-86-6
Mol. Weight:513.63 mol/g
Therapeutic Category :Anti-Hypertensives
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Acephylline Piperazinate
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(Impurities)
CAT No. : CS-O-07107
Parent APIAcephylline
CAS:18833-13-1
Mol. Weight:562.54 mol/g
Mol. Formula: C22H30N10O8
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Paracetamol EP Impurity D
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(Impurities)
CAT No. : CS-O-00902
Parent APIParacetamol
CAS:103-84-4
Mol. Weight:135.16 mol/g
Mol. Formula: C8H9NO
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Aceclofenac EP Impurity F
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(Impurities)
CAT No. : CS-O-07102
Parent APIAceclofenac
CAS:100499-89-6
Mol. Weight:444.31 mol/g
Mol. Formula: C23H1Cl2NO4
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Temozolomide Aminoimidazole Impurity
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(Impurities)
CAT No. : CS-O-08271
Parent APITemozolomide
CAS:360-97-4
Mol. Weight:126.12 mol/g
Mol. Formula: C4H6N4O
Therapeutic Category :Anti-Cancer / Oncology
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Albendazole EP Impurity A
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(Impurities)
CAT No. : CS-O-07126
Parent APIAlbendazole
CAS:80983-36-4
Mol. Weight:207.3 mol/g
Mol. Formula: C10H13N3S
Industry :,
Therapeutic Category :Anti-Fungals
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Albendazole EP Impurity C
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(Impurities)
CAT No. : CS-O-07128
Parent APIAlbendazole
CAS:75184-71-3
Mol. Weight:297.33 mol/g
Mol. Formula: C12H15N3O4S
Therapeutic Category :Anti-Fungals
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Albendazole EP Impurity D
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(Impurities)
CAT No. : CS-O-07129
Parent APIAlbendazole
CAS:80983-34-2
Mol. Weight:239.29 mol/g
Mol. Formula: C10H13N3O2S
Industry :,
Therapeutic Category :Anti-Fungals
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Acetylcysteine USP Impurity D
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(Impurities)
CAT No. : CS-O-07120
Parent APIAcetylcysteine
CAS:18725-37-6
Mol. Weight:205.23 mol/g
Mol. Formula: C7H11NO4S
Therapeutic Category :Anti-Parkinsons
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Eplerenone Hydroxy acid Potassium Salt
Available Ready to ship
(Impurities)
CAT No. : CS-O-05950
Parent APIEplerenone
CAS:95716-98-6
Mol. Weight:470.6 mol/g
Mol. Formula: C24H31KO7
Therapeutic Category :Anti-Hypertensives
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Tetradecenoyl-L-carnitine Hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-20096
Parent APICarnitine
CAS:1186416-86-3 (Unlabeled)
Mol. Weight:409.02 mol/g
Mol. Formula: C21H37D3ClNO4
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Acetazolamide EP Impurity A
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(Impurities)
CAT No. : CS-O-07109
Parent APIAcetazolamide
CAS:60320-32-3
Mol. Weight:177.61 mol/g
Mol. Formula: C4H4ClN3OS
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Acetazolamide EP Impurity C
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(Impurities)
CAT No. : CS-O-07111
Parent APIAcetazolamide
CAS:32873-56-6
Mol. Weight:175.23 mol/g
Mol. Formula: C4H5N3OS2
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Cyclobenzaprine USP RC A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07716
Parent APICyclobenzaprine
CAS:18029-54-4
Mol. Weight:293.4 mol/g
Mol. Formula: C20H23NO
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Cyclobenzaprine USP RC B
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(Impurities)
CAT No. : CS-O-07717
Parent APICyclobenzaprine
CAS:438-59-5
Mol. Weight:297.83 mol/g
Mol. Formula: C19H20ClN
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Valaciclovir EP Impurity A
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(Impurities)
CAT No. : CS-O-08365
Parent APIValacyclovir
CAS:73-40-5
Mol. Weight:151.13 mol/g
Mol. Formula: C5H5N5O
Therapeutic Category :Antiretroviral / Anti-HIV
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Albendazole EP Impurity E
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(Impurities)
CAT No. : CS-O-07130
Parent APIAlbendazole
CAS:10605-21-7
Mol. Weight:191.19 mol/g
Mol. Formula: C9H9N302
Therapeutic Category :Anti-Fungals
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Albendazole EP Impurity F
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(Impurities)
CAT No. : CS-O-07131
Parent APIAlbendazole
CAS:80983-45-5
Mol. Weight:237.28 mol/g
Mol. Formula: C10H11N3O2S
Therapeutic Category :Anti-Fungals
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Dapagliflozin Impurity 23
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(Impurities)
CAT No. : CS-O-16762
Parent APIDapagliflozin
CAS:2169998-23-4
Mol. Weight:422.86 mol/g
Mol. Formula: C21H23ClO7
Therapeutic Category :Anti-Diabetic
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Nicorandil Dimer Iodide
Available Ready to ship
(Impurities)
CAT No. : CS-P-05560
Parent APINicorandil
CAS:NA
Mol. Weight:487.25 mol/g
Mol. Formula: C16H18IN5O5
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(S)-Pantoprazole
Available Ready to ship
(Impurities)
CAT No. : CS-O-14414
Parent APIPantoprazole
CAS:142678-35-1
Mol. Weight:383.37 mol/g
Mol. Formula: C16H15F2N3O4S
Therapeutic Category :Anti ulcer
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Sildenafil EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-14710
Parent APISildenafil
CAS:1357931-55-5
Mol. Weight:392.43 mol/g
Mol. Formula: C17H20N4O5S
Therapeutic Category :Erectile dysfunction
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Regorafenib Urea Impurity
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(Impurities)
CAT No. : CS-O-14434
Parent APIRegorafenib
CAS:1333390-56-9
Mol. Weight:348.68 mol/g
Mol. Formula: C14H9ClF4N2O2
Therapeutic Category :Anti-Cancer / Oncology
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Regorafenib PmA Ethyl Carbamate Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-14435
Parent APIRegorafenib
CAS:NA
Mol. Weight:348.68 mol/g
Mol. Formula: C14H9ClF4N2O2
Therapeutic Category :Anti-Cancer / Oncology
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3,4-bis CTF- Carbomylamine PMA Regorafenib
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(Impurities)
CAT No. : CS-O-14436
Parent APIRegorafenib
CAS:2098799-13-2
Mol. Weight:811.49 mol/g
Mol. Formula: C35H23Cl2F7N6O5
Therapeutic Category :Anti-Cancer / Oncology
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Hydrocortisone EP Impurity L
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(Impurities)
CAT No. : CS-O-14102
Parent APIHydrocortisone
CAS:641-77-0
Mol. Weight:346.46 mol/g
Mol. Formula: C21H30O4
Therapeutic Category :Immunosuppressants
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α-Apo-oxytetracycline
Available Ready to ship
(Impurities)
CAT No. : CS-O-14110
Parent APIOxytetracycline
CAS:18695-01-7
Mol. Weight:442.42 mol/g
Mol. Formula: C22H22N2O8
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Tranylcypromine Related Compound A
Available Ready to ship
(Impurities)
CAT No. : CS-O-14111
CAS:54779-58-7
Mol. Weight:169.65 mol/g
Mol. Formula: C9H12ClN
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N-(Hydroxyphenylglycyl) amoxicillin Sodium salt
Available Ready to ship
(Impurities)
CAT No. : CS-O-14112
Parent APIAmoxicillin
CAS:NA
Mol. Weight:536.53 mol/g
Mol. Formula: C24H25N4NaO7S
Therapeutic Category :Anti ulcer
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Pravastatin EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-14103
Parent APIPravastatin
CAS:250737-12-3
Mol. Weight:424.53 mol/g
Mol. Formula: C23H36O7
Therapeutic Category :Anti-Hyperlipidemics
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Regorafenib Ethyl Carbamate Impurity
Available Ready to ship
(Impurities)
CAT No. : CS-O-13943
Parent APIRegorafenib
CAS:18585-06-3
Mol. Weight:267.63 mol/g
Mol. Formula: C10H9ClF3NO2
Therapeutic Category :Anti-Cancer / Oncology
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Quetiapine EP Impurity J
Available Ready to ship
(Impurities)
CAT No. : CS-O-14163
Parent APIQuetiapine
CAS:1825392-15-1
Mol. Weight:544.53 mol/g
Mol. Formula: C25H35Cl2N3O4S
Therapeutic Category :Anti anxiety and Anti Psychotic
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Rocuronium Bromide EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-T-52083
Parent APIRocuronium
CAS:119302-86-2
Mol. Weight:567.64 mol/g
Mol. Formula: C30H51BrN2O3
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R-3-(N-Benzyloxycarbonylpyrrolidin-2-ylcarbonyl)-5-bromo-1H-indole
Available Ready to ship
(Impurities)
CAT No. : CS-T-05889
CAS:143322-56-9
Mol. Weight:427.29 mol/g
Mol. Formula: C21H19BrN2O3
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Gabapentine Related Compound E
Available Ready to ship
(Impurities)
CAT No. : CS-O-10394
Parent APIGabapentin
CAS:67950-95-2
Mol. Weight:186.21 mol/g
Mol. Formula: C9H14O4
Therapeutic Category :Anti-Parkinsons
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Levothyroxine Sodium EP Impurity J
Available Ready to ship
(Impurities)
CAT No. : CS-I-00089
Parent APILevothyroxine
CAS:70-40-6
Mol. Weight:525 mol/g
Mol. Formula: C15H13I2NO4
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Azithromycin EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-07320
Parent APIAzithromycin
CAS:307974-61-4
Mol. Weight:732.99 mol/g
Mol. Formula: C38H72N2O11
Therapeutic Category :Antibiotics
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Azithromycin EP Impurity A
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(Impurities)
CAT No. : CS-O-07319
Parent APIAzithromycin
CAS:76801-85-9
Mol. Weight:734.96 mol/g
Mol. Formula: C37H70N2O12
Therapeutic Category :Antibiotics
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Azithromycin EP Impurity E
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(Impurities)
CAT No. : CS-O-07321
Parent APIAzithromycin
CAS:612069-27-9
Mol. Weight:720.93 mol/g
Mol. Formula: C36H68N2O12
Therapeutic Category :Antibiotics
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Levetiracetam Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-O-06345
Parent APILevetiracetam
CAS:358629-47-7
Mol. Weight:168.2 mol/g
Mol. Formula: C8H12N2O2
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Levo Betaxolol
Available Ready to ship
(Impurities)
CAT No. : CS-O-05769
Parent APIBetaxolol
CAS:93221-48-8
Mol. Weight:307.43 mol/g
Mol. Formula: C18H29NO3
Therapeutic Category :Anti-Cancer / Oncology
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Levo-Bupivacaine hydrochloride
Available Ready to ship
(Impurities)
CAT No. : CS-O-05772
Parent APIBupivacaine
CAS:27262-48-2
Mol. Weight:324.89 mol/g
Mol. Formula: C18H29ClN2O
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Fusidic acid EP Impurity M
Available Ready to ship
(Impurities)
CAT No. : CS-O-20071
Parent APIFusidic Acid
CAS:1013937-16-0
Mol. Weight:500.72 mol/g
Mol. Formula: C31H48O5
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Clozapine EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-07695
Parent APIClozapine
CAS:50892-62-1
Mol. Weight:244.67 mol/g
Mol. Formula: C13H9ClN2O
Therapeutic Category :Anti anxiety and Anti Psychotic
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Lansoprazole EP impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-30450
Parent APILansoprazole
CAS:615-16-7
Mol. Weight:134.14 mol/g
Mol. Formula: C7H6N2O
Therapeutic Category :Anti ulcer
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Ibuprofen amide
Available Ready to ship
(Impurities)
CAT No. : CS-O-05861
Parent APIIbuprofen
CAS:59512-17-3
Mol. Weight:205.3 mol/g
Mol. Formula: C13H19NO
Therapeutic Category :Anti-Asthma / COPD
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Mesalazine impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-16778
Parent APIMesalazine
CAS:123-30-8
Mol. Weight:109.13 mol/g
Mol. Formula: H2NC6H4OH
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Propafenone EP Impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-O-13603
Parent APIPropafenone
CAS:91401-73-9
Mol. Weight:300.35 mol/g
Mol. Formula: C18H20O4
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Roxithromycin EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-51700
Parent APIRoxithromycin
CAS:214902-82-6
Mol. Weight:678.85 mol/g
Mol. Formula: C33H62N2O12
Therapeutic Category :Antibiotics
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21-Dehydro Betamethasone
Available Ready to ship
(Impurities)
CAT No. : CS-T-51747
Parent APIBetamethasone
CAS:61558-12-1
Mol. Weight:390.45 mol/g
Mol. Formula: C22H27FO5
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Loperamide EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-T-51690
Parent APILoperamide
CAS:1391052-94-0
Mol. Weight:553.13 mol/g
Mol. Formula: C35H37ClN2O2
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Clarithromycin EP impurity I
Available Ready to ship
(Impurities)
CAT No. : CS-T-51698
Parent APIClarithromycin
CAS:118058-74-5
Mol. Weight:589.76 mol/g
Mol. Formula: C30H55NO10
Therapeutic Category :Anti-Cancer / Oncology
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Clarithromycin EP impurity K
Available Ready to ship
(Impurities)
CAT No. : CS-T-51699
Parent APIClarithromycin
CAS:127157-35-1
Mol. Weight:553.73 mol/g
Mol. Formula: C30H51NO8
Therapeutic Category :Anti-Cancer / Oncology
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1R,3S,aS-Deltamethrin
Available Ready to ship
(Impurities)
CAT No. : CS-T-51810
Parent APIDeltamethrin
CAS:64363-96-8
Mol. Weight:505.2 mol/g
Mol. Formula: C22H19Br2NO3
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Rocuronium Bromide EP Impurity H
Available Ready to ship
(Impurities)
CAT No. : CS-T-51811
Parent APIRocuronium
CAS:1190105-67-9
Mol. Weight:605.65 mol/g
Mol. Formula: C32H49BrN2O4
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2'-O-(5'-Deoxy-β-D-ribofuranosyl) Capecitabine
Available Ready to ship
(Impurities)
CAT No. : CS-T-52017
Parent APICapecitabine
CAS:1262133-66-3
Mol. Weight:475.47 mol/g
Mol. Formula: C20H30FN3O9
Therapeutic Category :Anti-Cancer / Oncology
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3'-O-(5'-Deoxy-β-D-ribofuranosyl) Capecitabine
Available Ready to ship
(Impurities)
CAT No. : CS-T-52018
Parent APICapecitabine
CAS:1262133-64-1
Mol. Weight:475.47 mol/g
Mol. Formula: C20H30FN3O9
Therapeutic Category :Anti-Cancer / Oncology
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Ketoprofen EP Impurity G
Available Ready to ship
(Impurities)
CAT No. : CS-M-56400
Parent APIKetoprofen
CAS:5537-71-3
Mol. Weight:175.63 mol/g
Mol. Formula: C10H9NO2
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Gentamicine Sulphate EP Impurity E
Available Ready to ship
(Impurities)
CAT No. : CS-T-52027
CAS:84107-26-6
Mol. Weight:324.01 mol/g
Mol. Formula: C6H14N2O32HBr
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Deoxystreptamine Kanosaminide
Available Ready to ship
(Impurities)
CAT No. : CS-T-52028
Parent APITobramycin
CAS:20744-51-8
Mol. Weight:323.35 mol/g
Mol. Formula: C12H25N3O7
Therapeutic Category :Antibiotics
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Tizanidine Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-O-10627
Parent APITizanidine
CAS:115398-34-0
Mol. Weight:185.63 mol/g
Mol. Formula: C6H4ClN3S
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Clarithromycin EP impurity D
Available Ready to ship
(Impurities)
CAT No. : CS-T-52214
Parent APIClarithromycin
CAS:101666-68-6
Mol. Weight:733.93 mol/g
Mol. Formula: C37H67NO13
Therapeutic Category :Anti-Cancer / Oncology
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6-Deschloro Cyproterone Acetate
Available Ready to ship
(Impurities)
CAT No. : CS-T-52067
Parent APICyproterone
CAS:2701-50-0
Mol. Weight:382.49 mol/g
Mol. Formula: C24H30O4
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Sertaconazole nitrate EP Impurity A
Available Ready to ship
(Impurities)
CAT No. : CS-T-52659
Parent APISertaconazole
CAS:24155-42-8
Mol. Weight:257.12 mol/g
Mol. Formula: C11H10Cl2N2O
Therapeutic Category :Anti-Fungals
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N-Descarboxymethyl-N-carboxyethyl Lacosamide
Available Ready to ship
(Impurities)
CAT No. : CS-T-52131
Parent APILacosamide
CAS:1318777-56-8
Mol. Weight:264.32 mol/g
Mol. Formula: C14H20N2O3
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Cabergoline EP Impurity B
Available Ready to ship
(Impurities)
CAT No. : CS-T-52143
Parent APICabergoline
CAS:166533-36-4
Mol. Weight:451.6 mol/g
Mol. Formula: C26H37N5O2
Therapeutic Category :Anti-Parkinsons
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Desloratadine N-Oxide
Available Ready to ship
(Impurities)
CAT No. : CS-T-52177
Parent APIDesloratadine
CAS:169253-26-3
Mol. Weight:326.82 mol/g
Mol. Formula: C19H19ClN2O
Therapeutic Category :Antihistamine
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5'-[(Desloratadine)methyl] Rupatadine
Available Ready to ship
(Impurities)
CAT No. : CS-T-52178
Parent APIRupatadine
CAS:1224515-72-3
Mol. Weight:724.76 mol/g
Mol. Formula: C45H43Cl2N5
Therapeutic Category :Antihistamine
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Alogliptin impurity Q
Available Ready to ship
(Impurities)
CAT No. : CS-T-28281
Parent APIAlogliptin
CAS:3891-07-4
Mol. Weight:191.18 mol/g
Mol. Formula: C10H9NO3
Therapeutic Category :Anti-Diabetic
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Levetiracetam Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-T-28589
Parent APILevetiracetam
CAS:142-08-5
Mol. Weight:95.1 mol/g
Mol. Formula: C5H5NO
Therapeutic Category :Anticonvulsants (Anti-Epileptics)
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Roxithromycin EP Impurity C
Available Ready to ship
(Impurities)
CAT No. : CS-O-11800
Parent APIRoxithromycin
CAS:13127-18-9
Mol. Weight:748.94 mol/g
Mol. Formula: C37H68N2O13
Therapeutic Category :Antibiotics
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