API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Cetirizine

Cetirizine EP Impurity A

 (RS)-1-[(4-chlorophenyl)phenylmethyl]piperazine Cetirizine_EP-Impurity-A
Cetirizine

Cetirizine EP Impurity B

 (RS)-2-[4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid Cetirizine_EP-Impurity-B
Cetirizine

Cetirizine EP Impurity C

 (RS)-2-[2-[4-[(2-chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetic acid Cetirizine_EP-Impurity-C
Cinnarizine

EP Impurity A

 1-(diphenylmethyl)piperazine Cinnarizine_EP-Impurity-A
Cinnarizine

EP Impurity E

 1,4-bis(diphenylmethyl)piperazine. Cinnarizine_EP-Impurity-E
Cetrizine

Cetirizine Impurity B

 "2-(4-((4-chlorophenyl)(phenyl)methyl) piperazin-1-yl)acetic acid" 33
Cetrizine

Cetirizine Impurity C

 "2-(2-(4-((2-chlorophenyl)(phenyl)methyl) piperazin-1-yl)ethoxy)acetic acid" 34
CETRIZINE DI HYDROCHLORIDE

CETRIZINE DI HYDROCHLORIDE

 (±)-2-[2-[4-[(2-Chlorophenyl) phenylmethyl]piperazinyl]ethoxy] acetic acid dihydrochloride ssss