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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 29,981-29,990 of 36,550

1-Acetyl-1,2,3,6-Tetrahydro-Pyrazine

ImpurityLevels of characterisation
Cat. No.
P-P1019-006
CAS
219661-69-5
Formula
C6H10N2O
Synonyms
1-(5,6-Dihydropyrazin-1(2H)-yl)ethanone, 1-(3,5-dihydro-2H-pyrazin-4-yl)ethanone

N-Acetyl-D-serine

ImpurityLevels of characterisation
Cat. No.
P-C272-018
CAS
152612-69-6
Formula
C5H9NO4
Family
Cycloserine
Synonyms
Acetyl-D-serine, Ac-D-Ser-OH

3'-Acetylformanilide

ImpurityLevels of characterisation
Cat. No.
P-Z003-006
CAS
72801-78-6
Formula
C9H9NO2
Family
Zaleplon
Synonyms
N-(3-acetylphenyl)formamide

Alprazolam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-A094-010
CAS
880876-32-4
Formula
C11H7ClN4O2
Family
Alprazolam
Synonyms
7-Chloro-1-methyl-4-nitro-[1,2,4]triazolo[4,3-a]quinoline

Alprazolam Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-A094-017
CAS
17387-32-5
Formula
C15H10Cl3NO2
Family
Alprazolam
Synonyms
N-(2-benzoyl-4-chlorophenyl)-2,2-dichloroacetamide

Alprazolam Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-A094-018
CAS
32580-26-0
Formula
C15H11BrClNO2
Family
Alprazolam
Synonyms
N-(2-benzoyl-4-chlorophenyl)-2-bromoacetamide, Acetamide,N-(2-benzoyl-4-chlorophenyl)-2-bromo-

Alprazolam Triazolobenzophenone Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-A094-015
CAS
69505-70-0
Formula
C17H15ClN4O·HCl
Family
Alprazolam
Synonyms
Alprazolam Impurity 2 Hydrochloride, Methanone, (2-(3-(aminomethyl)-5-methyl-4H-1,2,4-triazol-4-yl)-5-chlorophenyl)phenyl-, monohydrochloride

Alprazolam-5-Oxide

ImpurityLevels of characterisation
Cat. No.
P-A094-016
CAS
30896-65-2
Formula
C17H13ClN4O
Family
Alprazolam
Synonyms
Alprazolam 5-Oxide

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