4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methyl-d3-picolinamide Hydrochloride

4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methyl-d3-picolinamide Hydrochloride is the labeled analogue of 4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide Hydrochloride (A609745), an impurity of Regorafenib (R143000), which inhibits PDGFR tyrosine kinase with IC50=83nM. It is useful for the treatment of inflammation and as an anti-proliferative agent.