Method for detecting aldehyde genotoxic impurities in high-purity varenicline tartrate raw material

The invention provides a method for detecting aldehyde genotoxic impurities in a high-purity varenicline tartrate raw material, which comprises the following steps: dissolving varenicline tartrate in water, adding an acetonitrile solution and a hydrochloric acid solution of 2, 4-dinitrophenylhydrazi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG LEQUN, WANG LEI, WANG JING, GUAN YITONG, GUO LUFEN, LI YUFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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