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Search : ANTI-MIGRAINES

The use of reference standards in anti-migraines plays a crucial role in ensuring the efficacy and safety of these medications. Reference standards are established by regulatory bodies and serve as benchmark substances for testing the quality, strength, and consistency of anti-migraine drugs. These standards provide a standardized framework for manufacturers to adhere to, enabling them to produce medications that meet the required specifications and demonstrate the desired therapeutic effect. Additionally, reference standards facilitate accurate and reliable comparison of different anti-migraine drugs, allowing healthcare professionals to make informed decisions based on evidence-based practices. Overall, reference standards play a vital role in maintaining the quality and effectiveness of anti-migraine medications, ensuring optimal patient outcomes and safety.

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  • CAT No.:
    CS-DF-00049

  • CAS No.:
    16110-10-4

  • Molecular Formula :
    C14H17NO8

  • Molecular Weight :
    327.29

Almotriptan

API Standards


  • CAT No.:
    CS-O-05636

  • CAS No.:
    154323-57-6

  • Molecular Formula :
    C17H25N3O2S

  • Molecular Weight :
    335.46

Almotriptan D6 Maleate

Stable Isotopes


  • CAT No.:
    CS-O-03184

  • CAS No.:
    1020764-56-0(Freebase)

  • Molecular Formula :
    C21H23D6N3O6S

  • Molecular Weight :
    457.57


  • CAT No.:
    CS-T-47574

  • CAS No.:
    1330166-13-6


  • CAT No.:
    CS-P-07023

  • CAS No.:
    334981-13-4


  • CAT No.:
    CS-P-00563

  • CAS No.:
    2749821-93-8

  • Molecular Formula :
    C19H29N3O2S

  • Molecular Weight :
    363.52

Almotriptan Maleate

API Standards


  • CAT No.:
    CS-O-00817

  • CAS No.:
    181183-52-8

  • Molecular Formula :
    C21H31N3O7S

  • Molecular Weight :
    469.55


  • CAT No.:
    CS-T-01728

  • CAS No.:
    603137-41-3


  • CAT No.:
    CS-P-07025

  • CAS No.:
    181178-24-5 (free base)

Atenolol

API Standards


  • CAT No.:
    CS-O-11603

  • CAS No.:
    29122-68-7

  • Molecular Formula :
    C14H22N2O3

  • Molecular Weight :
    266.34

Atenolol D7

Stable Isotopes


  • CAT No.:
    CS-O-02815

  • CAS No.:
    1202864-50-3

  • Molecular Formula :
    C14H15D7N2O3

  • Molecular Weight :
    273.38


  • CAT No.:
    CS-T-16039

  • CAS No.:
    61698-76-8

  • Molecular Formula :
    C11H15NO4

  • Molecular Weight :
    225.2


  • CAT No.:
    CS-O-07257

  • CAS No.:
    29122-69-8

  • Molecular Formula :
    C11H13NO3

  • Molecular Weight :
    207.23


  • CAT No.:
    CS-O-07258

  • CAS No.:
    115538-83-5

  • Molecular Formula :
    C11H14ClNO3

  • Molecular Weight :
    243.69


  • CAT No.:
    CS-T-56258

  • CAS No.:
    141650-31-9

  • Molecular Formula :
    C19H22N2O5

  • Molecular Weight :
    358.4


  • CAT No.:
    CS-O-07260

  • CAS No.:
    87619-83-8

  • Molecular Formula :
    C25H35N3O6

  • Molecular Weight :
    473.6


  • CAT No.:
    CS-O-07261

  • Molecular Formula :
    C14H20NNaO4

  • Molecular Weight :
    289.3


  • CAT No.:
    CS-O-16145

  • CAS No.:
    1797116-92-7

  • Molecular Formula :
    C13H20N2O3

  • Molecular Weight :
    252.3


  • CAT No.:
    CS-EG-00125

  • CAS No.:
    29122-68-7

  • Molecular Formula :
    C14H22N2O3

  • Molecular Weight :
    266.34 g/mol

Atenolol Glucuronide

Glucuronides


  • CAT No.:
    CS-P-00656

  • CAS No.:
    889359-84-6


  • CAT No.:
    CS-O-07262

  • CAS No.:
    29277-73-4

  • Molecular Formula :
    C14H20N2O2

  • Molecular Weight :
    248.32

Avitriptan D8

Stable Isotopes


  • CAT No.:
    CS-O-13101

  • CAS No.:
    151140-96-4 (Unlabeled)


  • CAT No.:
    CS-O-13100

  • CAS No.:
    171171-42-9

Bromo ketorolac

Impurities


  • CAT No.:
    CS-O-01017

  • Molecular Formula :
    C15H14BrNO3

  • Molecular Weight :
    336.18

Caffeidine

API Standards


  • CAT No.:
    CS-T-10021

  • CAS No.:
    20041-90-1

  • Molecular Formula :
    C7H12N4O

  • Molecular Weight :
    168.20

Caffeine

API Standards


  • CAT No.:
    CS-O-00486

  • CAS No.:
    58-08-2

  • Molecular Formula :
    C8H10N4O2

  • Molecular Weight :
    194.19

Caffeine D3

Stable Isotopes


  • CAT No.:
    CS-O-02851

  • CAS No.:
    26351-04-2

  • Molecular Formula :
    C8H7D3N4O2

  • Molecular Weight :
    197.21


  • CAT No.:
    CS-P-07440

  • CAS No.:
    107605-95-8

  • Molecular Formula :
    C7H13ClN4O

  • Molecular Weight :
    204.66

Caffeine-13C3

Stable Isotopes


  • CAT No.:
    CS-T-69830

  • CAS No.:
    78072-66-9


  • CAT No.:
    CS-T-53242

  • CAS No.:
    1562-52-3


  • CAT No.:
    CS-O-03402

  • CAS No.:
    47132-19-4

  • Molecular Formula :
    C19H21NO

  • Molecular Weight :
    279.38


  • CAT No.:
    CS-O-03321

  • CAS No.:
    47132-19-4(Unlabeled)

  • Molecular Formula :
    C19H18D3NO

  • Molecular Weight :
    282.39


  • CAT No.:
    CS-O-10339

  • CAS No.:
    62498-71-9

  • Molecular Formula :
    C20H22ClFN2O2

  • Molecular Weight :
    376.85


  • CAT No.:
    CS-T-51565

  • CAS No.:
    1794-55-4

  • Molecular Formula :
    C26H37ClN2O4

  • Molecular Weight :
    477.04


  • CAT No.:
    CS-T-51635

  • CAS No.:
    122619-90-3

  • Molecular Formula :
    C20H24N2O4S

  • Molecular Weight :
    388.48


  • CAT No.:
    CS-T-14493

  • CAS No.:
    142926-10-1

Delta-4-Tibolone

Metabolites


  • CAT No.:
    CS-O-06132

  • CAS No.:
    1162-60-3

  • Molecular Formula :
    C21H28O2

  • Molecular Weight :
    312.45

Delta-4-Tibolone-D5

Stable Isotopes


  • CAT No.:
    CS-O-03581

  • CAS No.:
    1162-60-3(Unlabeled)

  • Molecular Formula :
    C21H23D5O2

  • Molecular Weight :
    317.48


  • CAT No.:
    CS-O-05867

  • CAS No.:
    42399-40-6

  • Molecular Formula :
    C20H24N2O3S

  • Molecular Weight :
    372.48

Desacetyl Diltiazem D4

Stable Isotopes


  • CAT No.:
    CS-T-52081

  • CAS No.:
    112259-40-2

  • Molecular Formula :
    C20H20D4N2O3S

  • Molecular Weight :
    376.51


  • CAT No.:
    CS-O-06545

  • CAS No.:
    1309283-22-4

  • Molecular Formula :
    C20H19D6ClN2O3S

  • Molecular Weight :
    414.98


  • CAT No.:
    CS-T-15874

  • CAS No.:
    75472-91-2

  • Molecular Formula :
    C20H25ClN2O3S

  • Molecular Weight :
    408.94


  • CAT No.:
    CS-O-32532

  • CAS No.:
    86408-42-6

  • Molecular Formula :
    C18H20N2O3S

  • Molecular Weight :
    344.4


  • CAT No.:
    CS-O-15373

  • CAS No.:
    4444-42-2


  • CAT No.:
    CS-O-10366

  • CAS No.:
    37707-23-6

  • Molecular Formula :
    C16H18N2S

  • Molecular Weight :
    270.39

Dibenzazepine

API Standards


  • CAT No.:
    CS-T-17169

  • CAS No.:
    209984-56-5

Dibenzosuberone

Impurities


  • CAT No.:
    CS-O-14660

  • CAS No.:
    1210-35-1

  • Molecular Formula :
    C15H12O

  • Molecular Weight :
    208.26

Diclofenac

API Standards


  • CAT No.:
    CS-O-00235

  • CAS No.:
    15307-86-5

  • Molecular Formula :
    C14H11Cl2NO2

  • Molecular Weight :
    296.15


  • CAT No.:
    CS-T-52696

  • CAS No.:
    1261393-73-0


  • CAT No.:
    CS-P-07604

  • CAS No.:
    1254576-93-6


  • CAT No.:
    CS-T-52698

  • CAS No.:
    698358-10-0


  • CAT No.:
    CS-O-07795

  • CAS No.:
    64118-81-6


  • CAT No.:
    CS-T-17657

  • CAS No.:
    13625-57-5

  • Molecular Formula :
    C13H9Cl2NO2

  • Molecular Weight :
    282.1


  • CAT No.:
    CS-O-16157

  • CAS No.:
    240490-15-7

Diclofenac D4

Stable Isotopes


  • CAT No.:
    CS-O-06542

  • CAS No.:
    153466-65-0

  • Molecular Formula :
    C14H7D4Cl2NO2

  • Molecular Weight :
    300.17

Diclofenac D6

Stable Isotopes


  • CAT No.:
    CS-O-15041

  • CAS No.:
    15307-86-5(Unlabeled)


  • CAT No.:
    CS-O-00280

  • CAS No.:
    78213-16-8

  • Molecular Formula :
    C18H22Cl2N2O2

  • Molecular Weight :
    369.29


  • CAT No.:
    CS-P-07603

  • CAS No.:
    1609187-32-7

  • Molecular Formula :
    C28H20Cl4N2O4

  • Molecular Weight :
    590.28


  • CAT No.:
    CS-DX-00009


  • CAT No.:
    CS-T-52646

  • CAS No.:
    22121-58-0

  • Molecular Formula :
    C13H9Cl2NO

  • Molecular Weight :
    266.1


  • CAT No.:
    CS-T-17836

  • CAS No.:
    127792-45-4

  • Molecular Formula :
    C14H10BrClNNaO2

  • Molecular Weight :
    362.58


  • CAT No.:
    CS-T-29316

  • CAS No.:
    59-48-3

  • Molecular Formula :
    C8H7NO

  • Molecular Weight :
    133.15

Diclofenac Epolamine

API Standards


  • CAT No.:
    CS-T-52697

  • CAS No.:
    119623-66-4

  • Molecular Formula :
    C20H24Cl2N2O3

  • Molecular Weight :
    411.32


  • CAT No.:
    CS-EG-00476

  • CAS No.:
    15307-79-6

  • Molecular Formula :
    C14H10Cl2NNaO2

  • Molecular Weight :
    318.13


  • CAT No.:
    CS-O-31069

  • CAS No.:
    27204-57-5

  • Molecular Formula :
    C13H11Cl2NO

  • Molecular Weight :
    268.14


  • CAT No.:
    CS-P-00399

  • CAS No.:
    127792-23-8

  • Molecular Formula :
    C14H11BrClNO2

  • Molecular Weight :
    340.60


  • CAT No.:
    CS-DL-00526

  • CAS No.:
    124426-56-8

Diclofenac potassium

API Standards


  • CAT No.:
    CS-O-00281

  • CAS No.:
    15307-81-0

  • Molecular Formula :
    C14H10Cl2KNO2

  • Molecular Weight :
    334.24


  • CAT No.:
    CS-P-07605

  • CAS No.:
    84803-53-2


  • CAT No.:
    CS-EG-00475

  • CAS No.:
    15307-79-6


  • CAT No.:
    CS-DX-00010


  • CAT No.:
    CS-T-17924

  • CAS No.:
    1016900-28-9


  • CAT No.:
    CS-T-17943

  • CAS No.:
    181178-24-5


  • CAT No.:
    CS-T-52732

  • CAS No.:
    1346604-75-8


  • CAT No.:
    CS-O-08465

  • CAS No.:
    139264-15-6

Diltiazem

API Standards


  • CAT No.:
    CS-O-10274

  • CAS No.:
    42399-41-7

  • Molecular Formula :
    C22H26N2O4S

  • Molecular Weight :
    414.5

Diltiazem D4

Stable Isotopes


  • CAT No.:
    CS-O-13615

  • CAS No.:
    112259-41-3

Diltiazem d4 HCl

Stable Isotopes


  • CAT No.:
    CS-T-93268

  • CAS No.:
    1217769-52-2

  • Molecular Formula :
    C22H23D4ClN2O4S

  • Molecular Weight :
    455.00

Diltiazem D6

Stable Isotopes


  • CAT No.:
    CS-O-06546

  • CAS No.:
    1242184-41-3

  • Molecular Formula :
    C22H20D6N2O4S

  • Molecular Weight :
    420.55

Diltiazem D6 HCl

Stable Isotopes


  • CAT No.:
    CS-Y-00106

  • CAS No.:
    1309283-34-8

  • Molecular Formula :
    C22H21D6ClN2O4S

  • Molecular Weight :
    457.02


  • CAT No.:
    CS-O-33043

  • Molecular Formula :
    C20H26N2O4S

  • Molecular Weight :
    390.50


  • CAT No.:
    CS-EO-00007

  • CAS No.:
    30842-48-9

  • Molecular Formula :
    C19H19NO4S

  • Molecular Weight :
    357.4


  • CAT No.:
    CS-O-14275

  • CAS No.:
    111188-71-7

  • Molecular Formula :
    C22H26N2O4S

  • Molecular Weight :
    414.5


  • CAT No.:
    CS-O-14276

  • CAS No.:
    142926-07-6


  • CAT No.:
    CS-P-07607

  • CAS No.:
    1286126-67-7


  • CAT No.:
    CS-O-14544

  • CAS No.:
    33286-22-5

  • Molecular Formula :
    C22H27ClN2O4S

  • Molecular Weight :
    450.98


  • CAT No.:
    CS-O-32534

  • Molecular Formula :
    C19H19NO4S

  • Molecular Weight :
    357.42


  • CAT No.:
    CS-O-32553

  • CAS No.:
    2725627-13-2

  • Molecular Formula :
    C20H19NO4S

  • Molecular Weight :
    369.43


  • CAT No.:
    CS-P-04159

  • CAS No.:
    142926-11-2


  • CAT No.:
    CS-O-33042

  • Molecular Formula :
    C22H28N2O5S

  • Molecular Weight :
    432.53


  • CAT No.:
    CS-O-15657

  • CAS No.:
    115992-91-1


  • CAT No.:
    CS-O-32533

  • CAS No.:
    370094-12-5

  • Molecular Formula :
    C22H26N2O5S

  • Molecular Weight :
    430.5


  • CAT No.:
    CS-O-33039

  • Molecular Weight :
    446.52


  • CAT No.:
    CS-O-33041

  • Molecular Formula :
    C22H26N2O7S

  • Molecular Weight :
    462.52


  • CAT No.:
    CS-O-33040

  • Molecular Formula :
    C22H26N2O6S

  • Molecular Weight :
    446.52


  • CAT No.:
    CS-T-90224

  • CAS No.:
    1217623-80-7

  • Molecular Formula :
    C22H24D3ClN2O4S

  • Molecular Weight :
    454.00


  • CAT No.:
    CS-P-07758

  • CAS No.:
    2212-35-3 (free base)


  • CAT No.:
    CS-EG-00500

  • CAS No.:
    523-87-5

  • Molecular Formula :
    C24H28ClN5O3

  • Molecular Weight :
    469.97


  • CAT No.:
    CS-T-92560

  • CAS No.:
    2718-46-9

  • Molecular Formula :
    C28H36N2O9

  • Molecular Weight :
    544.59


  • CAT No.:
    CS-O-13581

  • CAS No.:
    6168-86-1

Dotarizine

API Standards


  • CAT No.:
    CS-T-21343

  • CAS No.:
    84625-59-2

Duloxetine D7 HCl

Stable Isotopes


  • CAT No.:
    CS-T-54003

  • CAS No.:
    919514-01-5

  • Molecular Formula :
    C18H13D7ClNOS

  • Molecular Weight :
    340.92


  • CAT No.:
    CS-O-10702

  • CAS No.:
    949095-98-1

  • Molecular Formula :
    C18H19NOS

  • Molecular Weight :
    297.42


  • CAT No.:
    CS-P-07627

  • CAS No.:
    1033803-59-6

  • Molecular Formula :
    C18H19NOS

  • Molecular Weight :
    297.41


  • CAT No.:
    CS-T-21454

  • CAS No.:
    199191-66-7

  • Molecular Formula :
    C22H23NO4S

  • Molecular Weight :
    397.49


  • CAT No.:
    CS-P-07620

  • CAS No.:
    940291-11-2


  • CAT No.:
    CS-P-07623

  • CAS No.:
    116817-26-6


  • CAT No.:
    CS-P-07625

  • CAS No.:
    763079-11-4


  • CAT No.:
    CS-T-21459

  • CAS No.:
    947686-09-1

  • Molecular Formula :
    C25H23NO3S

  • Molecular Weight :
    417.5

Eletriptan

API Standards


  • CAT No.:
    CS-T-21548

  • CAS No.:
    143322-58-1

Eletriptan D5

Stable Isotopes


  • CAT No.:
    CS-T-54025

  • CAS No.:
    1126745-65-0

  • Molecular Formula :
    C22H21D5N2O2S

  • Molecular Weight :
    387.55


  • CAT No.:
    CS-O-06577

  • CAS No.:
    1163127-11-4(Unlabeled)

  • Molecular Formula :
    C22H22D5ClN2O2S

  • Molecular Weight :
    424.01


  • CAT No.:
    CS-T-58343

  • CAS No.:
    438226-83-6


  • CAT No.:
    CS-T-54521

  • CAS No.:
    209682-64-4

  • Molecular Formula :
    C16H22N2

  • Molecular Weight :
    242.36


  • CAT No.:
    CS-O-01418

  • CAS No.:
    177834-92-3

  • Molecular Formula :
    C22H27BrN2O2S

  • Molecular Weight :
    463.43

Eletriptan N-oxide

Metabolites


  • CAT No.:
    CS-O-06095

  • CAS No.:
    1217641-89-8

  • Molecular Formula :
    C22H26N2O3S

  • Molecular Weight :
    398.52

ent-Eletriptan

Impurities


  • CAT No.:
    CS-T-21551

  • CAS No.:
    1252673-29-2

ent-Eletriptan D3

Stable Isotopes


  • CAT No.:
    CS-T-54026

  • CAS No.:
    1217698-26-4

ent-Frovatriptan

API Standards


  • CAT No.:
    CS-T-24829

  • CAS No.:
    158930-18-8


  • CAT No.:
    CS-O-32121

  • CAS No.:
    128173-53-5

  • Molecular Formula :
    C50H54F2N4O12

  • Molecular Weight :
    1071.17

Flunarizine

API Standards


  • CAT No.:
    CS-O-30919

  • CAS No.:
    52468-60-7


  • CAT No.:
    CS-O-03026

  • CAS No.:
    1415586-83-2(Freebase)

  • Molecular Formula :
    C26H20D8Cl2F2N2

  • Molecular Weight :
    485.47


  • CAT No.:
    CS-T-23761

  • CAS No.:
    30484-77-6

  • Molecular Formula :
    C26H28Cl2F2N2

  • Molecular Weight :
    477.42


  • CAT No.:
    CS-M-25854

  • CAS No.:
    27469-60-9

  • Molecular Formula :
    C17H18F2N2

  • Molecular Weight :
    288.34


  • CAT No.:
    CS-O-13994

  • CAS No.:
    39245-25-5


  • CAT No.:
    CS-P-07920

  • CAS No.:
    27064-96-6

  • Molecular Formula :
    C26H29Cl2FN2

  • Molecular Weight :
    459.43


  • CAT No.:
    CS-O-13995

  • CAS No.:
    90830-31-2


  • CAT No.:
    CS-P-07921

  • CAS No.:
    90830-31-2 (free base)

  • Molecular Formula :
    C26H28Cl2F2N2

  • Molecular Weight :
    477.42


  • CAT No.:
    CS-O-13996

  • CAS No.:
    693765-11-6

  • Molecular Formula :
    C26H26F2N2

  • Molecular Weight :
    404.49

Fremanezumab

API Standards


  • CAT No.:
    CS-O-16736

Frovatriptan 13CD3

Stable Isotopes


  • CAT No.:
    CS-CX-00010

  • CAS No.:
    158747-02-5 (Unlabeled)


  • CAT No.:
    CS-O-06637

  • CAS No.:
    1129545-77-2(Freebase)

  • Molecular Formula :
    C14H15D3ClN3O

  • Molecular Weight :
    282.78


  • CAT No.:
    CS-P-01009

  • CAS No.:
    473927-51-4


  • CAT No.:
    CS-O-00624

  • CAS No.:
    158930-17-7

  • Molecular Formula :
    C18H25N3O6

  • Molecular Weight :
    379.41

Hydroxyatenolol

Impurities


  • CAT No.:
    CS-T-79017

  • CAS No.:
    68373-10-4


  • CAT No.:
    CS-T-56837

  • CAS No.:
    5568-90-1

  • Molecular Formula :
    C17H21ClN2S

  • Molecular Weight :
    320.88


  • CAT No.:
    CS-T-56838

  • CAS No.:
    1329835-09-7

Iso Rizatriptan

Impurities


  • CAT No.:
    CS-T-56913

  • CAS No.:
    208941-96-2

Isobutyl Vinyl Ketone

Intermediates


  • CAT No.:
    CS-O-15162

  • CAS No.:
    2177-32-4

  • Molecular Formula :
    C7H12O

  • Molecular Weight :
    112.17

Isocaffeine

Impurities


  • CAT No.:
    CS-T-29687

  • CAS No.:
    519-32-4

  • Molecular Formula :
    C8H10N4O2

  • Molecular Weight :
    194.2

Isometheptene D3 Maleate

Stable Isotopes


  • CAT No.:
    CS-O-06685

  • CAS No.:
    1795136-87-6

  • Molecular Formula :
    C13H20D3NO4

  • Molecular Weight :
    260.34

Isometheptene Maleate

Fine Chemicals


  • CAT No.:
    CS-T-29774

  • CAS No.:
    51277-00-0

  • Molecular Formula :
    C13H23NO4

  • Molecular Weight :
    257.33


  • CAT No.:
    CS-T-56996

  • CAS No.:
    70757-34-5

Ketorolac

API Standards


  • CAT No.:
    CS-O-01709

  • CAS No.:
    74103-06-3

  • Molecular Formula :
    C15H13NO3

  • Molecular Weight :
    255.27


  • CAT No.:
    CS-O-01710

  • CAS No.:
    74103-07-4

  • Molecular Formula :
    C19H24N2O6

  • Molecular Weight :
    376.40

Ketorolac 13C6

Stable Isotopes


  • CAT No.:
    CS-O-03100

  • CAS No.:
    74103-06-3(Unlabeled)

  • Molecular Formula :
    C9��C6H13NO3

  • Molecular Weight :
    261.22

Ketorolac D5

Stable Isotopes


  • CAT No.:
    CS-T-56961

  • CAS No.:
    1215767-66-0


  • CAT No.:
    CS-T-15819

  • CAS No.:
    154476-25-2

  • Molecular Formula :
    C14H13NO2

  • Molecular Weight :
    227.26


  • CAT No.:
    CS-T-30346

  • CAS No.:
    113502-52-6

  • Molecular Formula :
    C14H11NO2

  • Molecular Weight :
    225.24


  • CAT No.:
    CS-T-30408

  • CAS No.:
    1026936-07-1


  • CAT No.:
    CS-O-14760

  • CAS No.:
    1391053-45-4

  • Molecular Formula :
    C16H15NO4

  • Molecular Weight :
    285.29


  • CAT No.:
    CS-O-14761

  • CAS No.:
    1391052-68-8


  • CAT No.:
    CS-O-14762

  • CAS No.:
    1391051-90-3


  • CAT No.:
    CS-O-14763

  • CAS No.:
    80965-09-9

  • Molecular Formula :
    C16H15NO3

  • Molecular Weight :
    269.30


  • CAT No.:
    CS-T-15901

  • CAS No.:
    113502-55-9

  • Molecular Formula :
    C14H13NO

  • Molecular Weight :
    211.26


  • CAT No.:
    CS-O-14764

  • CAS No.:
    108061-03-6

  • Molecular Formula :
    C17H17O3N

  • Molecular Weight :
    283.32

L-Tryptophan D5

Stable Isotopes


  • CAT No.:
    CS-O-14189

  • CAS No.:
    62595-11-3

  • Molecular Formula :
    C11H7D5N2O2

  • Molecular Weight :
    209.26


  • CAT No.:
    CS-T-30595

  • CAS No.:
    50-13-5

Methylergonovine

API Standards


  • CAT No.:
    CS-O-14953

  • CAS No.:
    113-42-8


  • CAT No.:
    CS-O-30977

  • CAS No.:
    57432-61-8

  • Molecular Formula :
    C24H29N3O6

  • Molecular Weight :
    455.50

Methylergonovine-D3

Stable Isotopes


  • CAT No.:
    CS-O-33181

  • CAS No.:
    113-42-8 (Unlabeled)

  • Molecular Formula :
    C20H22D3N3O2

  • Molecular Weight :
    342.45

Metoprolol

API Standards


  • CAT No.:
    CS-O-04747

  • CAS No.:
    51384-51-1

  • Molecular Formula :
    C15H25NO3

  • Molecular Weight :
    267.4


  • CAT No.:
    CS-T-35580

  • CAS No.:
    29112-40-1

Metoprolol D5

Stable Isotopes


  • CAT No.:
    CS-O-10442

  • CAS No.:
    959786-79-9

  • Molecular Formula :
    C15H20D5NO3

  • Molecular Weight :
    272.39

Metoprolol D7

Stable Isotopes


  • CAT No.:
    CS-T-58834

  • CAS No.:
    959787-96-3

  • Molecular Formula :
    C15H18D7NO3

  • Molecular Weight :
    274.41


  • CAT No.:
    CS-O-06771

  • CAS No.:
    1219798-61-4

  • Molecular Formula :
    C15H19D7ClNO3

  • Molecular Weight :
    310.87

Metoprolol Dimer D10

Stable Isotopes


  • CAT No.:
    CS-O-15145

  • CAS No.:
    154784-36-8(Unlabeled)

  • Molecular Formula :
    C27H31D10NO6

  • Molecular Weight :
    485.68


  • CAT No.:
    CS-T-16334

  • CAS No.:
    109632-08-8

  • Molecular Formula :
    C14H23NO3

  • Molecular Weight :
    253.34


  • CAT No.:
    CS-O-31130

  • CAS No.:
    56718-71-9

  • Molecular Formula :
    C9H12O2

  • Molecular Weight :
    152.19


  • CAT No.:
    CS-T-27813

  • CAS No.:
    29122-74-5

  • Molecular Formula :
    C13H19NO3

  • Molecular Weight :
    237.29


  • CAT No.:
    CS-O-10795

  • CAS No.:
    62572-90-1

  • Molecular Formula :
    C12H18O4

  • Molecular Weight :
    226.3


  • CAT No.:
    CS-T-35582

  • CAS No.:
    163685-38-9


  • CAT No.:
    CS-T-27724

  • CAS No.:
    163685-37-8

  • Molecular Formula :
    C18H31NO5

  • Molecular Weight :
    341.4


  • CAT No.:
    CS-T-07065

  • CAS No.:
    73313-36-7


  • CAT No.:
    CS-T-29878

  • CAS No.:
    6452-57-9

  • Molecular Formula :
    C6H15NO2

  • Molecular Weight :
    133.19


  • CAT No.:
    CS-O-31179

  • CAS No.:
    154784-36-8

  • Molecular Formula :
    C27H41NO6

  • Molecular Weight :
    475.62


  • CAT No.:
    CS-O-30668

  • CAS No.:
    80274-67-5

  • Molecular Formula :
    C34H54N2O10

  • Molecular Weight :
    650.79


  • CAT No.:
    CS-EL-00125

  • CAS No.:
    56392-18-8

Metoprolol succinate

API Standards


  • CAT No.:
    CS-O-01853

  • CAS No.:
    98418-47-4

  • Molecular Formula :
    C15H25NO3 : 1/2(C4H6O4)

  • Molecular Weight :
    267.4 : 1/2(118.1)

Metoprolol tartrate

API Standards


  • CAT No.:
    CS-O-30975

  • CAS No.:
    56392-17-7

  • Molecular Formula :
    C34H56N2O12

  • Molecular Weight :
    684.81


  • CAT No.:
    CS-O-31160

  • CAS No.:
    56718-76-4

  • Molecular Formula :
    C12H17ClO3

  • Molecular Weight :
    244.71


  • CAT No.:
    CS-T-64483

  • CAS No.:
    98966-17-7


  • CAT No.:
    CS-T-34872

  • CAS No.:
    1346600-26-7


  • CAT No.:
    CS-EK-00633

  • CAS No.:
    360769-21-7


  • CAT No.:
    CS-T-56667

  • CAS No.:
    1216880-64-6


  • CAT No.:
    CS-T-88129

  • CAS No.:
    86382-43-6


  • CAT No.:
    CS-T-17968

  • CAS No.:
    116050-35-2

  • Molecular Formula :
    C20H22N2O4S : HCl

  • Molecular Weight :
    386.5 : 36.5


  • CAT No.:
    CS-T-52741

  • CAS No.:
    1289643-62-4


  • CAT No.:
    CS-T-46885

  • CAS No.:
    1218-34-4

  • Molecular Formula :
    C13H14N2O3

  • Molecular Weight :
    246.26

Nadolol

API Standards


  • CAT No.:
    CS-O-30699

  • CAS No.:
    42200-33-9

  • Molecular Formula :
    C17H27NO4

  • Molecular Weight :
    309.40

Nadolol D9

Stable Isotopes


  • CAT No.:
    CS-O-30503

  • CAS No.:
    94513-92-5

  • Molecular Formula :
    C17H18D9NO4

  • Molecular Weight :
    318.46


  • CAT No.:
    CS-O-13050

  • Molecular Formula :
    C13H18O5

  • Molecular Weight :
    254.28


  • CAT No.:
    CS-O-13051

  • Molecular Formula :
    C14H20O5

  • Molecular Weight :
    268.3


  • CAT No.:
    CS-O-13052


  • CAT No.:
    CS-O-13053

  • CAS No.:
    67247-26-1


  • CAT No.:
    CS-O-13054

  • CAS No.:
    67247-33-0


  • CAT No.:
    CS-O-13055

  • CAS No.:
    2116-22-5

  • Molecular Formula :
    C17H23NO2

  • Molecular Weight :
    273.37


  • CAT No.:
    CS-O-13056

  • CAS No.:
    33841-03-1

  • Molecular Formula :
    C17H27NO2

  • Molecular Weight :
    277.40


  • CAT No.:
    CS-O-33168

  • Molecular Formula :
    C21H30ClNO9

  • Molecular Weight :
    475.92


  • CAT No.:
    CS-O-33169

  • Molecular Formula :
    C25H31NO15

  • Molecular Weight :
    585.51


  • CAT No.:
    CS-O-33170

  • Molecular Formula :
    C21H28ClNO8

  • Molecular Weight :
    457.90


  • CAT No.:
    CS-O-33171

  • Molecular Formula :
    C25H29NO14

  • Molecular Weight :
    567.50

Naratriptan

API Standards


  • CAT No.:
    CS-O-01949

  • CAS No.:
    121679-13-8

  • Molecular Formula :
    C17H25N3O2S

  • Molecular Weight :
    335.46

Naratriptan D3

Stable Isotopes


  • CAT No.:
    CS-O-02769

  • CAS No.:
    1190043-69-6

  • Molecular Formula :
    C17H22D3N3O2S

  • Molecular Weight :
    338.48


  • CAT No.:
    CS-O-00210

  • CAS No.:
    143388-64-1

  • Molecular Formula :
    C17H26ClN3O2S

  • Molecular Weight :
    371.93


  • CAT No.:
    CS-P-01818

  • CAS No.:
    1346604-16-7


  • CAT No.:
    CS-P-01819

  • CAS No.:
    1638617-36-3(Freebase)


  • CAT No.:
    CS-P-01820

  • CAS No.:
    1346746-73-3


  • CAT No.:
    CS-P-01821

  • CAS No.:
    2144776-33-8


  • CAT No.:
    CS-T-59153

  • CAS No.:
    1159977-52-2


  • CAT No.:
    CS-O-11371

  • CAS No.:
    15308-01-7

  • Molecular Formula :
    C15H11Cl3O

  • Molecular Weight :
    313.6


  • CAT No.:
    CS-T-16068

  • CAS No.:
    74027-60-4

  • Molecular Formula :
    C12H19NO3

  • Molecular Weight :
    225.28


  • CAT No.:
    CS-P-07024

  • CAS No.:
    334981-12-3 (free base)


  • CAT No.:
    CS-O-13098

  • CAS No.:
    1346604-71-4


  • CAT No.:
    CS-O-13102

  • CAS No.:
    150842-69-6


  • CAT No.:
    CS-O-13103

  • CAS No.:
    150842-69-6 (Unlabeled)


  • CAT No.:
    CS-O-05870

  • CAS No.:
    86408-45-9


  • CAT No.:
    CS-O-06547

  • CAS No.:
    130606-60-9(Unlabeled)

  • Molecular Formula :
    C21H21D4ClN2O4S

  • Molecular Weight :
    440.98


  • CAT No.:
    CS-T-16220

  • CAS No.:
    130606-60-9

  • Molecular Formula :
    C21H25ClN2O4S

  • Molecular Weight :
    436.95


  • CAT No.:
    CS-T-52219

  • CAS No.:
    130606-60-9(Unlabeled)

  • Molecular Formula :
    C21H22D3ClN2O4S


  • CAT No.:
    CS-T-15569

  • CAS No.:
    220548-73-2

  • Molecular Formula :
    C12H16FNO : HCl

  • Molecular Weight :
    209.3 : 36.5


  • CAT No.:
    CS-T-52251

  • CAS No.:
    13500-92-0

  • Molecular Formula :
    C27H30ClN3O8S

  • Molecular Weight :
    592.06


  • CAT No.:
    CS-O-06136

  • CAS No.:
    144034-84-4


  • CAT No.:
    CS-O-06135

  • CAS No.:
    144034-84-4( Free Base )

  • Molecular Formula :
    C14H18ClN5

  • Molecular Weight :
    291.78


  • CAT No.:
    CS-O-06936

  • CAS No.:
    1215678-02-6

  • Molecular Formula :
    C14H14D3N5

  • Molecular Weight :
    258.34


  • CAT No.:
    CS-O-07057

  • CAS No.:
    1216413-74-9

  • Molecular Formula :
    C26H30D7ClN2O4

  • Molecular Weight :
    484.08g/mol


  • CAT No.:
    CS-Y-00135

  • CAS No.:
    1217623-11-4


  • CAT No.:
    CS-O-06142

  • CAS No.:
    139264-35-0 (Free acid)

  • Molecular Formula :
    C15H19N3O2

  • Molecular Weight :
    273.33


  • CAT No.:
    CS-B-00229

  • CAS No.:
    86408-45-9 (unlabeled) free base


  • CAT No.:
    CS-T-55036

  • CAS No.:
    1022-31-7

  • Molecular Formula :
    C11H12N2O4

  • Molecular Weight :
    236.22


  • CAT No.:
    CS-T-56243

  • CAS No.:
    1391062-45-5


  • CAT No.:
    CS-T-78961

  • CAS No.:
    72239-05-5

Nimodipine

API Standards


  • CAT No.:
    CS-O-01982

  • CAS No.:
    66085-59-4

  • Molecular Formula :
    C21H26N2O7

  • Molecular Weight :
    418.44

Nimodipine D7

Stable Isotopes


  • CAT No.:
    CS-O-10080

  • CAS No.:
    1246815-36-0

  • Molecular Formula :
    C21H19D7N2O7

  • Molecular Weight :
    425.48


  • CAT No.:
    CS-O-11942

  • CAS No.:
    85677-93-6

  • Molecular Formula :
    C21H24N2O7

  • Molecular Weight :
    416.42


  • CAT No.:
    CS-O-11943

  • CAS No.:
    21881-78-7

  • Molecular Formula :
    C21H26N2O6

  • Molecular Weight :
    402.44


  • CAT No.:
    CS-T-52168

  • CAS No.:
    70172-96-2

  • Molecular Formula :
    C21H26N2O8

  • Molecular Weight :
    434.44


  • CAT No.:
    CS-T-82142

  • CAS No.:
    1346601-61-3


  • CAT No.:
    CS-O-33563

  • Molecular Formula :
    C17H24N3O2+

  • Molecular Weight :
    302.39


  • CAT No.:
    CS-T-82756

  • CAS No.:
    36770-75-9

  • Molecular Formula :
    C14H22ClNO2 : HCl

  • Molecular Weight :
    271.8 : 36.5


  • CAT No.:
    CS-O-06825

  • CAS No.:
    203784-52-5

  • Molecular Formula :
    C19H19D3ClN

  • Molecular Weight :
    302.86


  • CAT No.:
    CS-T-59775

  • CAS No.:
    203784-52-5

  • Molecular Formula :
    C19H19D3ClN

  • Molecular Weight :
    302.86


  • CAT No.:
    CS-O-01980

  • CAS No.:
    894-71-3

  • Molecular Formula :
    C19H22ClN

  • Molecular Weight :
    299.84


  • CAT No.:
    CS-EN-00010

  • CAS No.:
    24755-73-5


  • CAT No.:
    CS-T-59773

  • CAS No.:
    16234-88-1

  • Molecular Formula :
    C22H25NO2

  • Molecular Weight :
    335.4

Norverapamil

Metabolites


  • CAT No.:
    CS-O-10215

  • CAS No.:
    67018-85-3

  • Molecular Formula :
    C26H36N2O4

  • Molecular Weight :
    440.58


  • CAT No.:
    CS-O-05893

  • CAS No.:
    67812-42-4

  • Molecular Formula :
    C26H37ClN2O4

  • Molecular Weight :
    477.04


  • CAT No.:
    CS-T-20662

  • CAS No.:
    35026-10-9

  • Molecular Formula :
    C11H15NO3 : HCl

  • Molecular Weight :
    209.2 : 36.5


  • CAT No.:
    CS-O-16816

  • CAS No.:
    86408-44-8(Unlabeled)

  • Molecular Formula :
    C19H19D3N2O3S

  • Molecular Weight :
    361.47


  • CAT No.:
    CS-O-13104

  • CAS No.:
    200410-43-1


  • CAT No.:
    CS-O-13105

  • CAS No.:
    200410-43-1 (Unlabeled)


  • CAT No.:
    CS-T-16337

  • CAS No.:
    62572-94-5

  • Molecular Formula :
    C14H23NO3

  • Molecular Weight :
    253.3

Paroxetine-D6

Stable Isotopes


  • CAT No.:
    CS-O-33034

  • CAS No.:
    1435728-63-4

  • Molecular Formula :
    C19H14D6FNO3

  • Molecular Weight :
    335.40

Phenothiazine

Impurities


  • CAT No.:
    CS-T-39298

  • CAS No.:
    92-84-2

  • Molecular Formula :
    C12H9NS

  • Molecular Weight :
    199.27


  • CAT No.:
    CS-T-52297

  • CAS No.:
    77326-93-3

  • Molecular Formula :
    C26H36N2O4

  • Molecular Weight :
    440.58

Prochlorperazine

API Standards


  • CAT No.:
    CS-O-05102

  • CAS No.:
    58-38-8


  • CAT No.:
    CS-O-06885

  • CAS No.:
    1215641-01-2(Freebase)

  • Molecular Formula :
    C20H18D8Cl3N3S

  • Molecular Weight :
    454.91g/mol


  • CAT No.:
    CS-O-00758

  • CAS No.:
    1215641-01-2 (Freebase)


  • CAT No.:
    CS-O-31004

  • CAS No.:
    84-02-6

  • Molecular Formula :
    C28H32ClN3O8S

  • Molecular Weight :
    606.09


  • CAT No.:
    CS-T-60773

  • CAS No.:
    51888-09-6


  • CAT No.:
    CS-T-40535

  • CAS No.:
    10078-27-0

  • Molecular Formula :
    C20H24ClN3OS

  • Molecular Weight :
    389.95


  • CAT No.:
    CS-T-60668

  • CAS No.:
    1189943-37-0

Prochlorperazine-d8

Stable Isotopes


  • CAT No.:
    CS-P-00476

  • CAS No.:
    1215641-01-2

  • Molecular Formula :
    C20H16D8ClN3S

  • Molecular Weight :
    381.99 g/mol

Promethazine

API Standards


  • CAT No.:
    CS-O-02062

  • CAS No.:
    60-87-7

  • Molecular Formula :
    C17H20N2S

  • Molecular Weight :
    284.42


  • CAT No.:
    CS-O-06888

  • CAS No.:
    1189947-02-1

  • Molecular Formula :
    C17H15D6ClN2S

  • Molecular Weight :
    326.92


  • CAT No.:
    CS-O-10039

  • CAS No.:
    60113-77-1

  • Molecular Formula :
    C16H18N2S : HCl

  • Molecular Weight :
    270.4 : 36.5


  • CAT No.:
    CS-O-11723

  • CAS No.:
    58-33-3

  • Molecular Formula :
    C17H21ClN2S

  • Molecular Weight :
    320.88


  • CAT No.:
    CS-O-14746

  • CAS No.:
    81480-39-9

  • Molecular Formula :
    C17H20N2OS

  • Molecular Weight :
    300.4


  • CAT No.:
    CS-T-60785

  • CAS No.:
    13754-56-8


  • CAT No.:
    CS-O-10037

  • CAS No.:
    7640-51-9

  • Molecular Formula :
    C17H20N2OS

  • Molecular Weight :
    300.42


  • CAT No.:
    CS-O-02119

  • CAS No.:
    17693-51-5

  • Molecular Formula :
    C24H27ClN6O2S

  • Molecular Weight :
    499.03


  • CAT No.:
    CS-T-60784

  • CAS No.:
    137908-81-7

Protriptyline

API Standards


  • CAT No.:
    CS-P-00336

  • CAS No.:
    438-60-8


  • CAT No.:
    CS-T-60875

  • CAS No.:
    1435934-21-6


  • CAT No.:
    CS-T-60874

  • CAS No.:
    1225-55-4

Quinupramine

Impurities


  • CAT No.:
    CS-T-41397

  • CAS No.:
    31721-17-2

R Atenolol

Impurities


  • CAT No.:
    CS-O-07263

  • CAS No.:
    56715-13-0


  • CAT No.:
    CS-T-92262

  • CAS No.:
    116817-27-7

  • Molecular Formula :
    C18H19NOS

  • Molecular Weight :
    297.41


  • CAT No.:
    CS-T-92084

  • CAS No.:
    116817-28-8


  • CAT No.:
    CS-T-92087

  • CAS No.:
    1346599-22-1


  • CAT No.:
    CS-T-92657

  • CAS No.:
    2673270-19-2

  • Molecular Formula :
    C20H18D3NO5S

  • Molecular Weight :
    390.47


  • CAT No.:
    CS-T-92588

  • Molecular Formula :
    C21H21NO9

  • Molecular Weight :
    431.39 g/mol

rac Ketorolac D4

Stable Isotopes


  • CAT No.:
    CS-T-57026

  • CAS No.:
    1216451-53-4


  • CAT No.:
    CS-T-17671

  • CAS No.:
    152642-35-8

  • Molecular Formula :
    C16H13Cl2NO

  • Molecular Weight :
    306.2


  • CAT No.:
    CS-O-14410

  • Molecular Formula :
    C21H30O2

  • Molecular Weight :
    314.46


  • CAT No.:
    CS-P-00480

  • CAS No.:
    158747-02-5

  • Molecular Formula :
    C14H17N3O

  • Molecular Weight :
    243.30

Rizatriptan

API Standards


  • CAT No.:
    CS-O-02266

  • CAS No.:
    144034-80-0

  • Molecular Formula :
    C18H19N3O3S

  • Molecular Weight :
    269.34


  • CAT No.:
    CS-T-61182

  • CAS No.:
    1135479-41-2


  • CAT No.:
    CS-T-61181

  • CAS No.:
    1135479-44-5

Rizatriptan benzoate

API Standards


  • CAT No.:
    CS-O-02233

  • CAS No.:
    145202-66-0

  • Molecular Formula :
    C22H25N5O2

  • Molecular Weight :
    391.47

Rizatriptan D6 Benzoate

Stable Isotopes


  • CAT No.:
    CS-O-02848

  • CAS No.:
    1216984-85-8

  • Molecular Formula :
    C22H19D6N5O2

  • Molecular Weight :
    397.50


  • CAT No.:
    CS-P-06985

  • CAS No.:
    1016900-24-5

  • Molecular Formula :
    C15H22N6

  • Molecular Weight :
    286.38

Rizatriptan N10-Oxide-d6

Stable Isotopes


  • CAT No.:
    CS-T-61180

  • CAS No.:
    1261392-57-7

Rizatriptan-d3

Stable Isotopes


  • CAT No.:
    CS-O-10453

  • CAS No.:
    144034-80-0 (Unlabeled)


  • CAT No.:
    CS-O-06000

  • CAS No.:
    260435-42-5

  • Molecular Formula :
    C15H19N5O

  • Molecular Weight :
    285.34

Rofecoxib

API Standards


  • CAT No.:
    CS-O-02291

  • CAS No.:
    162011-90-7

  • Molecular Formula :
    C17H14O4S

  • Molecular Weight :
    314.36

S- Atenolol

Chiral


  • CAT No.:
    CS-O-07264

  • CAS No.:
    93379-54-5

  • Molecular Formula :
    C14H22N2O3

  • Molecular Weight :
    266.34


  • CAT No.:
    CS-T-33713

  • CAS No.:
    132335-47-8

  • Molecular Formula :
    C19H21NOS : C2H2O4

  • Molecular Weight :
    311.5 : 90.0