Cetirizine > Impurities > 39

Structure Compound Pricing
Deschloro Cetirizine Dihydrochloride
CS-T-73775 > Impurities

Molecular Formula : C21H28Cl2N2O3   Molecular Weight: 427.36   CAS Number: 83881-54-3
Synonyms : 2-[2-[4-(Diphenylmethyl)-1-piperazinyl]ethoxy]acetic Acid Hydrochloride; [2-[4-(Diphenylmethyl)-1-piperazinyl]ethoxy]acetic Acid Dihydrochloride; Cetirizine Imp. F (EP); Cetirizine EP Impurity F; Cetirizine EP Impurity F Dihydrochloride
Parent API : Cetirizine
Enquire Now
4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinecarboxaldehyde
CS-T-72667 > Impurities

Molecular Formula : C18H19ClN2O   Molecular Weight: 314.81   CAS Number: 1136010-98-4  
Parent API : Cetirizine
Enquire Now
tert-Butyl Cetirizine
CS-T-09309 > Impurities

Molecular Formula : C25H33ClN2O3   Molecular Weight: 444.99   CAS Number: 335017-46-4
Synonyms : tert-butyl 2-(2-{4-[(azin-1- yl}ethoxy)acetate
Parent API : Cetirizine
Enquire Now
N-Benzyl-N-[2-(benzylamino)-2-oxoethyl]-2-chloroacetamide
CS-T-48813 > Impurities

Molecular Formula : C18H19ClN2O2   Molecular Weight: 330.81   CAS Number: 1391051-79-8
Synonyms : N-benzyl-N-[(benide
Parent API : Cetirizine
Enquire Now
Levocetirizine Impurity 1
CS-P-05076 > Impurities

Molecular Formula : C28H32ClN3O2   Molecular Weight: 478.03   CAS Number: 1150310-68-1
Synonyms : 2-[2-[4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-N-(phenylmethyl)acetamide; (R)-N-benzyl-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide
Parent API : Cetirizine
Enquire Now
Dextro Cetirizine Hydrochloride
CS-O-05743 > Impurities

Molecular Formula : C21H27Cl3N2O3   Molecular Weight: 461.81   CAS Number: 163837-48-7
Synonyms : Dextro Cetirizine Hydrochloride;(+)-Cetirizine Dihydrochloride ;(S)-Cetirizine Dhydrochloride;Cetirizine S-Isomer Hydrochloride;Cetirizine S-Isomer Hydrochloride;(S)-Cetirizine Dhydrochloride; Cetirizine dihydrochloride
Parent API : Cetirizine
USD 426.00 / 10mg
USD 638.00 / 25mg
USD 958.00 / 50mg
Cetirizine impurity B di Hydrochloride
CS-O-15936 > Impurities

Molecular Formula : C19H23Cl3N2O2   Molecular Weight: 417.76   CAS Number: 1000690-91-4
Synonyms : (RS)-2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid dihydrochloride
Parent API : Cetirizine
USD 274.00 / 10mg
USD 410.00 / 25mg
USD 616.00 / 50mg
Cetirizine 4-Chlorobenzophenone Impurity
CS-O-07596 > Impurities

Molecular Formula : C13H9ClO   Molecular Weight: 216.66   CAS Number: 134-85-0
Synonyms : p-Chlorophenyl Phenyl Ketone;4-Chlorophenyl)phenylmethanone;enyl)methanone;(4-Chlorophenyl)phenylmethanone ;
Parent API : Cetirizine
Enquire Now
Cetirizine EP Impurity B Ethyl Ester
CS-O-07600 > Impurities

Molecular Formula : C21H25ClN2O2   Molecular Weight: 372.88   CAS Number: 19178-83-7
Synonyms : ethyl 2-{4-[(azin-1-yl}acetate;(RS)-2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid ethyl ester ;
Parent API : Cetirizine
Enquire Now
Cetirizine EP Impurity C
CS-O-07601 > Impurities

Molecular Weight: 461.81   CAS Number: 83881-59-8
Synonyms : Cetirizine EP Impurity C;2-Chlorocetirizine;Cetirizine 2-Chloro Impurity Dihydrochloride;Cetirizine impurity C Dihydrchloride salt;2-(2-{4-[azin-1- yl}ethoxy)acetic acid;Levocetirizine - Impurity C; Levocetirizine EP Impurity C ;(RS)-2-[2-[4-[(2-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy] acetic acid dihydrochloride ;Cetirizine 2-Chloro Analog ;
Parent API : Cetirizine
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Cetirizine EP Impurity D
CS-O-07602 > Impurities

Molecular Formula : C30H28Cl2N2   Molecular Weight: 487.46   CAS Number: 346451-15-8
Synonyms : Cetirizine EP Impurity D;Cetirizine Impurity D; Levocetirizine EP Impurity D;Buclizine hydrochloride impurity A;1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine;Levocetirizine - Impurity D; Levocetirizine EP Impurity D;CS-T-49254
Parent API : Cetirizine
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Cetirizine EP Impurity E Di Hydrochloride
CS-O-07603 > Impurities

Molecular Formula : C23H31Cl3N2O4   Molecular Weight: 505.86   CAS Number: 83881-56-5
Synonyms : 2-[2-(2-{4-[(azin-1-yl}ethoxy)ethoxrochloride;Levocetirizine - Impurity E; Levocetirizine EP Impurity E;(RS)-2-[2-[2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy] ethoxy] acetic acid dihydrochloride ; CS-T-28992
Parent API : Cetirizine
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Cetirizine EP Impurity F
CS-O-07604 > Impurities

Molecular Weight: 427.36   CAS Number: 83881-54-3 (Hydrochloride) ;83881-53-2 (Free Base)
Synonyms : Cetirizine EP Impurity F;Deschloro Cetirizine Dihydrochloride;Levocetirizine Impurity F;Cetirizine impurity-F dihydrochloride;Deschloro Cetirizine HCl (USP) ; 2-{2-[4-(diphenylmethyl)piperazin-1-yl]ethoxy}acetic acid;Levocetirizine - Impurity F; Levocetirizine EP Impurity F;[2-[4-(Diphenylmethyl)piperazin-1-yl]ethoxy]acetic acid dihydrochloride ;CS-T-15763
Parent API : Cetirizine
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Cetirizine EP Impurity G Dihydrochloride
CS-O-07605 > Impurities

Molecular Formula : C19H25Cl3N2O   Molecular Weight: 403.77   CAS Number: 164726-80-1
Synonyms : Cetirizine Impurity G;Cetirizine EP Impurity G Dihydrochloride;Levocetirizine Impurity G Dihydrochloride;Cetirizine Ethanol Impurity ;2-{4-[azin-1-yl}ethan-1-ol dihydrochloride;Levocetirizine EP Impurity G; Levocetirizine Impurity G;2-[4-[(RS)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol dihydrochloride ;CS-T-12276; Cetirizine related compound C; 728948-88-7;CS-T-72963
Parent API : Cetirizine
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Cetirizine USP Related Compound A
CS-O-07610 > Impurities

Molecular Formula : C23H31Cl3N2O3   Molecular Weight: 489.86   CAS Number: 246870-46-2 (base)
Synonyms : ethyl 2-(2-{4-[(azin-1- yl}ethoxloride;(RS)-2-[2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetic acid ethyl ester dihydrochloride, Cetirizine ethyl ester dihydrochloride
Parent API : Cetirizine
Enquire Now
Cetirizine EP impurity A
CS-O-31588 > Impurities

Molecular Formula : C17H19ClN2   Molecular Weight: 286.12   CAS Number: 303-26-4
Synonyms : Cetirizine EP impurity A;1-(4-Chloro Benzhydryl) Piperazine; Hydroxyzine EP impurity A;1-(4-Chloro Benzhydryl) Piperazine.;CS-O-31072; 1-(p-Chloro-α-phenylbenzyl)piperazine; 4-(4-Chlorobenzhydryl)piperazine; N-(4-Chlorobenzhydryl)piperazine; Norchlorcyclizine; NSC 86164; HYDROXYZINE RELATED COMPOUND A; Cetirizine Impurity A; Cetirizine USP A; 1-[(4-Chlorophenyl)phenylmethyl]piperazine
Parent API : Cetirizine
USD 122.00 / 10mg
USD 182.00 / 25mg
USD 274.00 / 50mg
Levocetirizine
CS-O-05742 > Impurities

Molecular Formula : C21H2ClN2O3   Molecular Weight: 388.89   CAS Number: 130018-77-8
Synonyms : Levocetirizine;2-(2-{4-[(R)-azin-1-yl}ethoxy)cetc cid ; CS-O-07608
Parent API : Cetirizine
USD 30.00 / 10mg
USD 46.00 / 25mg
USD 68.00 / 50mg
Cetirizine S-Isomer
CS-O-07609 > Impurities

Molecular Formula : C21H25ClN2O3   Molecular Weight: 388.89   CAS Number: 163837-48-7 ; 130018-76-7 (base)
Synonyms : 2-(2-{4-[(S)-(azin-1- yl}ethoxy)acetic acid; (S)-2-[2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride ; (S)-Cetirizine DiHydrochloride ;
Parent API : Cetirizine
Enquire Now
Cetirizine 4-Chlorobenzhydrol Impurity
CS-O-07595 > Impurities

Molecular Formula : C13H11ClO   Molecular Weight: 218.68   CAS Number: 119-56-2
Synonyms : α-(4-Chlorophenyl)benzyl Alcohol;enyl)methanol;4-Chlorobenzhydrol ; Meclizine USP RC A ;CS-K-00080
Parent API : Cetirizine
USD 30.00 / 10mg
USD 46.00 / 25mg
USD 68.00 / 50mg
Cetirizine Impurity G
CS-O-30391 > Impurities

Molecular Formula : C19H23ClN2O   Molecular Weight: 330.85   CAS Number: 705289-61-8
Synonyms : 2-{4-[azin-1- yl}ethan-1-ol;4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazineethanol Hydrochloride
Parent API : Cetirizine
Enquire Now
2-[4-[2-(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethanol
CS-T-50942 > Impurities

Molecular Formula : C19H23ClN2O   Molecular Weight: 330.85   CAS Number: 1391053-56-7
Synonyms : 2-(4-((4'-chloro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)ethanol
Parent API : Cetirizine
Enquire Now
N-Benzyl-2-[2-[(2-hydroxyethyl)amino]ethoxy]acetamide
CS-T-05676 > Impurities

Molecular Formula : C13H20N2O3   Molecular Weight: 252.31   CAS Number: 1391053-09-0
Synonyms : N-benzyl-2-{2-[(2- hydroxyethyl)amino]ethoxy}acetamide
Parent API : Cetirizine
Enquire Now
Cetirizine 3-Chloro Impurity
CS-O-07594 > Impurities

Molecular Formula : C21H27Cl3N2O3   Molecular Weight: 461.81   CAS Number: 1232460-29-5
Synonyms : Levocetirizine Meta isomer;3-Chloro Cetirizine HCl;2[2[4[(3Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy] acetic acid dihydrochloride.
Parent API : Cetirizine
Enquire Now
Cetirizine Impurity D dihydrochloride
CS-DH-00032 > Impurities

Molecular Weight: 560.38   CAS Number: 856841-95-7
Synonyms : 1,4-bis((4-chlorophenyl)(phenyl)methyl)piperazine dihydrochloride
Parent API : Cetirizine
Enquire Now
Cetirizine Impurity BHA
CS-DN-00043 > Impurities

Molecular Formula : C32H39ClN2O4   Molecular Weight: 551.12   CAS Number: NA
Synonyms : 2-tert-butyl-4-methoxyphenyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl) piperazin-1-yl)ethoxy)acetate
Parent API : Cetirizine
Enquire Now
Cetirizine Impurity BHT
CS-DN-00001 > Impurities

Molecular Formula : C36H47ClN2O3   Molecular Weight: 591.22   CAS Number: NA
Synonyms : 2,6-di-tert-butyl-4-methylphenyl2-(2-(4-((4-chlorophenyl)(phenyl)
Parent API : Cetirizine
Enquire Now
Cetirizine impurity C di Hydrochloride
CS-O-16047 > Impurities

Molecular Formula : C21H27Cl3N2O3   Molecular Weight: 461.81   CAS Number: 83881-59-8 (Freebase)
Synonyms : 2-(2-{4-[(2-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid dihydrochloride
Parent API : Cetirizine
Enquire Now
(R)-Cetirizine N-Oxide DiHydrochloride
CS-P-07460 > Impurities

Molecular Formula : C21H25ClN2O4. 2 HCl   Molecular Weight: 441.35   CAS Number: 442863-80-1 (free base)
Synonyms : (R)-1-(2-(carboxymethoxy)ethyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine 1-oxide dihydrochloride
Parent API : Cetirizine
Enquire Now
Cetirizine Sorbitol Ester Impurity Hydrochloride
CS-P-07464 > Impurities

Molecular Formula : C27H38Cl2N2O8   Molecular Weight: 589.51   CAS Number: 13848888-64-5 (free base)
Synonyms : (2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate hydrochloride
Parent API : Cetirizine
Enquire Now
Cetirizine Impurity E Sodium Salt
CS-P-07456 > Impurities

Molecular Formula : C23H28ClN2O4Na   Molecular Weight: 454.92   CAS Number: 682323-77-9 (free base)
Synonyms : 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid sodium salt
Parent API : Cetirizine
Enquire Now
Deschloro Cetirizine
CS-P-07457 > Impurities

Molecular Weight: 354.45   CAS Number: 83881-53-2
Synonyms : 2-(2-(4-benzhydrylpiperazin-1-yl)ethoxy)acetic acid
Parent API : Cetirizine
Enquire Now
Cetirizine Glycerol Ester Impurity Hydrochloride
CS-P-07459 > Impurities

Molecular Weight: 462.97   CAS Number: 1243652-36-9 (free base)
Synonyms : 2,3-dihydroxypropyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate
Parent API : Cetirizine
Enquire Now
Cetirizine EP Impurity E
CS-CB-00053 > Impurities

Molecular Formula : C23H29ClN2O4   Molecular Weight: 432.94   CAS Number: 682323-77-9
Synonyms : 2-[2-(2-{4-[(4- chlorophenyl)(phenyl)methyl]piperazin-1- yl}ethoxy)ethoxy]acetic acid; Acetic acid, 2-[2-[2-[4-[(4- chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]ethoxy]-
Parent API : Cetirizine
Enquire Now
(R)-De(carboxymethoxy) Cetirizine Acetic Acid Hydrochloride
CS-T-14603 > Impurities

Molecular Formula : C19H22Cl2N2O2   Molecular Weight: 381.3   CAS Number: 942132-30-1
Synonyms : 2-{4-[(R)-azin-1- ychloride
Parent API : Cetirizine
USD 228.00 / 10mg
USD 342.00 / 25mg
USD 513.00 / 50mg
Cetirizine EP impurity B
CS-T-14604 > Impurities

Molecular Formula : C19H21ClN2O2   Molecular Weight: 344.84   CAS Number: 113740-61-7
Synonyms : Cetirizine EP impurity B;Levocetirizine EP Impurity B;2-{4-[azin-1- yrboxymethoxy) Cetirizine Acetic Acid.;Levocetirizine - Impurity B; Levocetirizine EP Impurity B
Parent API : Cetirizine
USD 274.00 / 10mg
USD 410.00 / 25mg
USD 616.00 / 50mg
Cetirizine Lactose Ester
CS-P-03772 > Impurities

CAS Number: NA  
Parent API : Cetirizine
Enquire Now
Cetirizine Glycerol Ester
CS-T-10966 > Impurities

Molecular Weight: 462.97   CAS Number: 1243652-36-9
Synonyms : 2,3-dihydroxypropyl 2-(2-{4-[(azin-1- yl}ethoxy)acetate
Parent API : Cetirizine
Enquire Now
Cetirizine Amide
CS-T-10979 > Impurities

Molecular Weight: 387.9   CAS Number: 83881-37-2
Synonyms : 2-(2-{4-[azin-1- yl}ethoxy)acetamide; Cetirizine Related Compound C
Parent API : Cetirizine
Enquire Now
Cetirizine Amide Dihydrochloride
CS-T-10980 > Impurities

Molecular Formula : C21H28Cl3N3O2   Molecular Weight: 460.82   CAS Number: 200707-85-3
Synonyms : 2-(2-{4-[azin-1- yl}ethoxchloride
Parent API : Cetirizine
Enquire Now