Small molecule inhibitor of protein kinase, targeting the Raf/Mek/Erk pathway.

DJ Panka et al. The Raf Inhibitor BAY 43-9006 (Sorafenib) Induces Caspase-Independent Apoptosis in Melanoma Cells. Cancer Res 2006, 66(3), 1611-1619.

SM Wilhelm et al. BAY 43-9006 Exhibits Broad Spectrum Oral Antitumor Activity and Targets the RAF/MEK/ERK Pathway and Receptor Tyrosine Kinases Involved in Tumor Progression and Angiogenesis. Cancer Res. 2004, 64, 7099-7109.

SM Wilhelm et al. The novel Raf inhibitor Bay 43-9006 blocks signaling and proliferation in BRAF mutant and wildtype melanoma and colorectal tumor cell lines. Proc. Am. Assoc. Cancer Res. 2003, 44, 106609.

SS. Sridhar et al. Raf kinase as a target for anticancer therapeutics. Mol Cancer Ther. 2005, 4, 677-685.