2098799-13-2

4-(4-(3-(4-Chloro-3-(trifluoromethyl)phenyl)ureido)-3-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)phenoxy)-N-methylpicolinamide is a derivative/impurity of Regorafenib(R143000). Regorafenib is an inhibitor of PDGFR tyrosine kinase; an anti-proliferative agent used in the treatment of inflammation and a dual action VEGFR & Raf inhibitor.