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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 3,791-3,800 of 36,550

(R)-Cetirizine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C119-043
Formula
C24H31ClN2O4
Family
Cetirizine
Synonyms
2-Hydroxypropyl 2-[2-[4-[(R)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate, Cetirizine Impurity 2

Cetirizine Impurity 22

ImpurityLevels of characterisation
Cat. No.
P-C119-068
Formula
C27H37ClN2O6
Family
Cetirizine
Synonyms
2-[2-(2-Hydroxyethoxy)ethoxy]ethyl 2-[2-[4-[(R)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate

Cetirizine Impurity 23 Dihydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C119-069
Formula
C23H27ClN2O5·2HCl
Family
Cetirizine
Synonyms
2-[2-[2-[4-[(4-Chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetyl]oxyacetic acid dihydrochloride

Cetirizine Impurity 24 Dihydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C119-070
Formula
C22H27ClN2O3·2HCl
Family
Cetirizine
Synonyms
2-[2-[4-[(4-Chlorophenyl)-(4-methylphenyl)methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride

(S)-Cetirizine Impurity 27 Dihydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C119-074
Formula
C21H26ClN3O2·2HCl
Family
Cetirizine
Synonyms
2-[2-[4-[(S)-(4-Chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetamide dihydrochloride, Cetirizine Impurity 27 Dihydrochloride

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