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Pharmaceutical analytical standards

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

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Results 29,671-29,680 of 36,550

Phthalohydrazide

ImpurityLevels of characterisation
Cat. No.
P-C058-024
CAS
3645-45-2
Formula
C8H10N4O2
Family
Carnosine
Synonyms
Carnosine Impurity 19, benzene-1,2-dicarbohydrazide

Rebamipide 2-Chloro Impurity

ImpurityLevels of characterisation
Cat. No.
P-R023-015
CAS
90098-06-9
Formula
C19H15ClN2O4
Family
Rebamipide
Synonyms
4-Deschloro-2-chlorobenzoyl Rebapimide, 2-[(2-chlorobenzoyl)amino]-3-(2-oxo-1H-quinolin-4-yl)propanoic acid

Rebamipide 3-Chloro Impurity

ImpurityLevels of characterisation
Cat. No.
P-R023-016
CAS
90098-05-8
Formula
C19H15ClN2O4
Family
Rebamipide
Synonyms
2-[(3-chlorobenzoyl)amino]-3-(2-oxo-1H-quinolin-4-yl)propanoic acid, Rebamipide Impurity A

Rebamipide Impurity 1 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-R023-009
CAS
4876-14-6
Formula
C12H12N2O3·HCl
Family
Rebamipide
Synonyms
2-Amino-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid hydrochloride, H-DL-Ala(2-oxo-1,2-dihydroquinolin-4-yl)-OH HCl

Rebamipide Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-R023-010
CAS
23974-11-0
Formula
C10H7Br2NO
Family
Rebamipide
Synonyms
3-Bromo-4-(bromomethyl)quinolin-2(1H)-one, 3-bromo-4-(bromomethyl)-1H-quinolin-2-one

Rebamipide Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-R023-019
CAS
90098-08-1
Formula
C19H14Cl2N2O4
Family
Rebamipide
Synonyms
2-[(3,4-Dichlorobenzoyl)amino]-3-(2-oxo-1H-quinolin-4-yl)propanoic acid, Rebamipide Impurity H

Rebamipide Impurity D

ImpurityLevels of characterisation
Cat. No.
P-R023-013
CAS
100342-53-8
Formula
C18H15ClN2O2
Family
Rebamipide
Synonyms
4-Chloro-N-(2-(2-oxo-1,2-dihydroquinolin-4-yl)ethyl)benzamide, Rebamipide Impurity 1

Rebamipide Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-R023-022
CAS
90098-38-7
Formula
C20H17ClN2O4
Family
Rebamipide
Synonyms
methyl 2-[(4-chlorobenzoyl)amino]-3-(2-oxo-1H-quinolin-4-yl)propanoate, Rebamipide Methyl Ester (Rebamipide Impurity)

Scopine

ImpurityLevels of characterisation
Cat. No.
P-H052-016
CAS
498-45-3
Formula
C8H13NO2
Family
Hyoscine
Synonyms
Scopanol

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