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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,361-25,370 of 35,292

Zolpidem Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-Z024-036
CAS
82626-14-0
Formula
C17H16ClN3O
Family
Zolpidem
Synonyms
2-[2-(4-Chlorophenyl)-6-methylimidazo[1,2-a]pyridin-3-yl]-N-methylacetamide

Zolpidem Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-Z024-020
CAS
1546495-80-0
Formula
C15H14N2
Family
Zolpidem
Synonyms
6-Methyl-2-(3-methylphenyl)imidazo[1,2-a]pyridine

Zolpidem Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-Z024-021
CAS
88965-00-8
Formula
C15H14N2
Family
Zolpidem
Synonyms
6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine

Zolpidem Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-Z024-023
CAS
1553213-99-2
Formula
C15H14N2
Family
Zolpidem
Synonyms
6-Methyl-2-(o-tolyl)imidazo[1,2-a]pyridine, 6-methyl-2-(2-methylphenyl)imidazo[1,2-a]pyridine

Zolpidem Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-Z024-025
CAS
258273-50-6
Formula
C18H18N2O2
Family
Zolpidem
Synonyms
Methyl 2-[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetate, Methyl 2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetate

Zolpidem Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-Z024-026
CAS
258273-49-3
Formula
C18H18N2O3
Family
Zolpidem
Synonyms
Methyl alpha-Hydroxy-6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetate

Zolpidem Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-Z024-030
CAS
294857-70-8
Formula
C17H16N2O3
Family
Zolpidem
Synonyms
2-Hydroxy-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetic acid, Hydroxy(6-methyl-2-(4-methylphenyl)imidazo(1,2-a)pyridin-3-yl)acetic acid

Zolpidem Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-Z024-032
CAS
887282-93-1
Formula
C16H16N2O
Family
Zolpidem
Synonyms
[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]methanol

Zolpidem IV

ImpurityLevels of characterisation
Cat. No.
P-Z024-022
CAS
768398-03-4
Formula
C17H15N3
Family
Zolpidem
Synonyms
6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetonitrile, 2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetonitrile

Zolpidem Phenyl-4-Carboxylic Acid

ImpurityLevels of characterisation
Cat. No.
P-Z024-041
CAS
109461-65-6
Formula
C19H19N3O3
Family
Zolpidem
Synonyms
Zolpidem carboxylic acid, Benzoic acid, 4-(3-(2-(dimethylamino)-2-oxoethyl)-6-methylimidazo(1,2-a)pyridin-2-yl)-

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