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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 32,241-32,250 of 36,550

Bromazepam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B114-008
CAS
40951-53-9
Formula
C12H9BrN2O2
Family
Bromazepam
Synonyms
2-(2-Amino-5-bromo-3-hydroxybenzoyl)pyridine

Bromazepam N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-B114-011
CAS
1694-67-3
Formula
C14H10BrN3O2
Family
Bromazepam
Synonyms
7-bromo-4-hydroxy-5-pyridin-2-yl-3H-1,4-benzodiazepin-2-one

2-bromo-1-(2-chlorophenyl)ethanol

ImpurityLevels of characterisation
Cat. No.
P-T236-007
CAS
72702-57-9
Formula
C8H8BrClO
Family
Tulobuterol
Synonyms
2-Bromo-1-(2-chlorophenyl)ethan-1-ol, Benzenemethanol, a-(bromomethyl)-2-chloro-

Butoconazole Impurity 1 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-B155-002
CAS
1850278-18-0
Formula
C19H17Cl3N2S·HCl
Family
Butoconazole
Synonyms
1-(2-Chloro-4-(4-((2,6-dichlorophenyl)thio)phenyl)butyl)-1H-imidazole HCl, 1-(2-Chloro-4-(4-((2,6-dichlorophenyl)thio)phenyl)butyl)-1H-imidazole

Butoconazole Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-B155-003
CAS
67085-12-5
Formula
C13H14Cl2N2
Family
Butoconazole
Synonyms
1-[2-Chloro-4-(4-chlorophenyl)butyl]-1H-imidazole, 1-[2-chloro-4-(4-chlorophenyl)butyl]imidazole

Butoconazole Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-B155-006
CAS
67085-11-4
Formula
C13H15ClN2O
Family
Butoconazole
Synonyms
4-(4-chlorophenyl)-1-(1H-imidazol-1-yl)-2-butanol, 4-(4-chlorophenyl)-1-imidazol-1-ylbutan-2-ol

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