c-Kit-IN-2 is a c-KIT inhibitor (IC50: 82 nM), shows superior antiproliferative activities against all the three GIST cell lines, GIST430, GIST882, and GIST48 (GI50s: 1, 3, and 2 nM).
T338C Src-IN-2 is a potent mutant inhibitor of c-Src T338C kinase(IC50 of 317 nM). T338C Src-IN-2 also inhibits T338C V323A and T338C V323S(IC50 of 57 nM 19 nM,respectively).