Category
Axitinib
CAS Number
1428728-83-9
Molecular Formula
C₄₄H₃₆N₈O₂S₂
Molecular Weight
773.0 g/mol
Synonym

2,2'-(((2,4-di(pyridin-2-yl)cyclobutane-1,3-diyl)bis(1H-indazole-3,6-diyl))bis(sulfanediyl))bis(N-methylbenzamide);Axitinib dimer impurity;Axitinib dimer; 2,2'-{[(2,4-Di(pyridin-2-yl)cyclobutane-1,3-diyl)bis(1H-indazole-3,6-diyl)]bis(sulfanediyl)}bis(N-methylbenzamide)

Keywords
sulphur and selenium compounds
Aromatics
Amines
Pharmaceutical Standards
Heterocycles
slide.1

Axitinib dimer Impurity 2 is a process- or synthesis-related impurity of Axitinib formed when two axitinib molecules couple. It is important in impurity profiling and analytical studies to ensure the purity, stability, and regulatory compliance of axitinib drug substances and finished products.