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Pharmaceutical analytical standards

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

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Results 9,191-9,200 of 59,523

Varenicline Impurity 8 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-V019-030
Formula
C13H13N3O2·HCl
Family
Varenicline
Synonyms
8-Oxido-5,14-diaza-8-azoniatetracyclo[10.3.1.02,11.04,9]hexadeca-2,4(9),7,10-tetraen-6-one hydrochloride

Varenicline Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-V019-031
Formula
C19H19N3O6
Family
Varenicline
Synonyms
2-Hydroxy-2-[2-oxo-2-(5,8,14-triazatetracyclo[10.3.1.02,11.04,9]hexadeca-2,4,6,8,10-pentaen-14-yl)ethyl]butanedioic acid

Ascorbic Acid Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-A196-028
Formula
C6H10O7
Family
Ascorbic Acid
Synonyms
(3S,4R,5S)-2,3,4,5-Tetrahydroxyoxane-2-carboxylic acid, L-xylo-2-Hexulopyranosonic acid

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