Acrizanib is a VEGFR-2 inhibitor, with an IC50 of 17.4 nM for BaF3-KDR. Acrizanib (compound 35) exhibits ≤10% remaining kinase activity against only 13 wild type kinases: CSF1R, Kit, PDGFRα, PDGFRβ, VEGFR1, VEGFR2, VEGFR3, Fms (soluble VEGFR1), DDR1, DDR2, TIE1, and ABL1 (nonphosphorylated).