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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 33,221-33,230 of 36,550

Emodin-1-beta-D-Glucoside

ImpurityLevels of characterisation
Cat. No.
P-E034-007
CAS
38840-23-2
Formula
C21H20O10
Family
Emodin
Synonyms
Emodin 1-O-beta-D-glucoside

Emodin-8-beta-D-glucoside

ImpurityLevels of characterisation
Cat. No.
P-E034-008
CAS
23313-21-5
Formula
C21H20O10
Family
Emodin
Synonyms
Emodin-8-glucoside, Emodin glucoside B

ent-Raltitrexed

ImpurityLevels of characterisation
Cat. No.
P-R008-003
CAS
1042419-89-5
Formula
C21H22N4O6S
Family
Raltitrexed
Synonyms
Raltitrexed R-isomer

Estazolam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E098-002
CAS
27610-14-6
Formula
C14H12ClN3O
Family
Estazolam
Synonyms
3-Amino-6-chloro-3,4-dihydro-4-phenylquinazolin-4-ol, 3-amino-6-chloro-4-phenylquinazolin-4-ol

Estazolam Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E098-003
CAS
40678-73-7
Formula
C16H15ClN2O
Family
Estazolam
Synonyms
5-Chloro-2-(((dimethylamino)methylene)amino)benzophenone, N'-(2-benzoyl-4-chlorophenyl)-N,N-dimethylmethanimidamide

Estazolam Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-E098-004
CAS
31709-27-0
Formula
C15H10ClN3O
Family
Estazolam
Synonyms
5-Chloro-2-(4H-1,2,4-triazol-4-yl)-benzophenone

Estazolam Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-E098-006
CAS
163167-55-3
Formula
C16H11ClN4
Family
Estazolam
Synonyms
7-Chloro-5-phenyl-[1,2,4]triazolo[4,3-a]quinolin-4-amine

Estazolam Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-E098-007
CAS
49691-65-8
Formula
C18H14Cl3N3O3
Family
Estazolam
Synonyms
N-[(E)-(2-Benzoyl-4-chloro-N-(2-chloroacetyl)anilino)methylideneamino]-2-chloroacetamide, N-(2-benzoyl-4-chlorophenyl)-2-chloro-N-((2-(2-chloroacetyl)hydrazono)methyl)acetamide

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