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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 30,021-30,030 of 36,550

(3-Chloropyrazin-2-yl)methanamine Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-P1019-004
CAS
939412-86-9
Formula
C5H6ClN3·HCl
Synonyms
C-(3-chloro-pyrazin-2-yl)-methylamine hydrochloride, c-(3-chloropyrazin-2-yl)methylamine hydrochloride salt

Clobetasol Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-C199-020
CAS
75584-93-9
Formula
C24H28ClFO5
Family
Clobetasol
Synonyms
[(8S,9R,10S,13S,14S,17R)-17-(2-Chloroacetyl)-9-fluoro-10,13-dimethyl-3,11-dioxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] propanoate

Clobetasol Propionate Impurity

ImpurityLevels of characterisation
Cat. No.
P-C199-015
CAS
95796-50-2
Formula
C25H33ClO5
Family
Clobetasol
Synonyms
21-Chloro-11beta-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoate

Clofazimine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C205-006
CAS
90712-89-3
Formula
C24H15Cl2N3O
Family
Clofazimine
Synonyms
3-(4-chloroanilino)-10-(4-chlorophenyl)phenazin-2-one

Clofazimine Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-C205-019
CAS
103210-84-0
Formula
C27H23ClN4
Family
Clofazimine
Synonyms
N-(4-chlorophenyl)-5-phenyl-3-propan-2-yliminophenazin-2-amine

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