RAF 265 is a multikinase inhibitor that has displayed BRAF inhibiting activity in clinical trials. It could be used in the treatment of a subpopulation of human melanoma tumors. Has cytotoxic effect of on MDVIP(LA)MB-231 cells. RAF265 when used with BEZ-235 inhibited ERK, PI3K signaling that reduced growth, proliferation and development of drug resistance in human thyroid cancer cells.