Category
Varenicline
CAS Number
357424-21-6
Molecular Formula
C₁₃H₁₃N₃O
Molecular Weight
227.27 g/mol
Synonym

1,6,7,8,9,10-Hexahydro-2H-6,10-methanoazepino[4,5-g]quinoxalin-2-one;1,6,7,8,9,10-Hexahydro-6,10-methano-2H-pyrazino[2,3-h][3]benzazepin-2-one; 

Keywords
Impurities
Fine Chemicals
Pharmaceutical Standards
Intermediates
Impurities manufacturer and Suppliers in Hyderabad india
Slide_1

Varenicline hydroxy impurity is used as an analytical reference standard to detect, identify, and quantify trace impurities in varenicline drug substances and formulations.

It is also used in quality control and stability studies during method development (HPLC/LC-MS) to ensure regulatory compliance and assess drug purity.