Sorafenib tosylate Synonyms: Sorafenib (Nexavar) CAS: 475207-59-1 MF: C21H16ClF3N4O3.C7H8SO3 MW: 637.03 Purity 99% Appearance White or off-white power Usage Sorafenib Tosylate (Bay 43-9006, Nexavar) is a small molecular inhibitor of VEGFR, PDGFR, c-Raf and B-Raf with IC50s of 18 nM, 10 nM, 3 nM and 15 nM, respectively. Package: 1Kg per foil bag Standard: EQ MOQ: Email: cx05 (at) yccreate (dot) com Skype: annaaqq