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PF-07284890 (ARRY-461) is an orally bioavailable, brain penetrant, potent, small molecule BRAF V600 mutants inhibitor, inhibits BRAF and CRAF with IC50 of 5.8 and 4.1 nM, respectively.PF-07284890 inhibits the clinically relevant kinase domain BRAF V600 mutants (V600E and V600K) with IC50 of 24-25 nM.PF-07284890 potently inhibits phosphorylation of ERK, a downstream marker of BRAF inhibition, and potently inhibits proliferation of BRAF V600E/K mutant melanoma cell lines (IC50=18-38 nM).PF-07284890 inhibits phosphorylation of ERK in A375 BRAF V600E tumors, achieving maximal target inhibitions at a dose of 10 mg/kg.PF-07284890 (10-30 mg/kg BID) caused significant and durable tumor regressions in the intracranial A375-luc BRAF V600E melanoma xenograft model.
Tinlorafenib (PF-07284890) (compound 10) is an orally active BRAF kinase inhibitor, with IC50s of 4.25 and 2.7 nM for BRAFV600E/V600K respectively. Tinlorafenib demonstrates CNS penetration and can be used in the research of BRAF-associated malignant and benign tumors of the CNS as well as extracranial malignancies[1].
Exarafenib (RAF/KIN_2787) is a potent, orally active pan-RAF inhibitor. Exarafenib has anticancer activity by suppression of downstream MAPK pathway signaling. Exarafenib can be used for cancer research.
PLX8394 (PLX-8394) is a next-generation, orally available, small-molecule BRAF inhibitor with IC50 values of 3.8 nM, 14 nM and 23 nM for BRAF (V600E), WT BRAF and CRAF, respectively.PLX8394 suppresses mutant BRAF cells without activating the MAPK pathway in cells bearing upstream activation, overcame several known mechanisms of resistance to first-generation RAF inhibitors.PLX8394 inhibits ERK signaling by specifically disrupting BRAF-containing dimers, including BRAF homodimers and BRAF-CRAF heterodimers, but not CRAF homodimers or ARAF-containing dimers.As a BRAF-specific dimer breaker, PLX8394 selectively inhibits ERK signaling in tumors driven by dimeric BRAF mutants, including BRAF fusions and splice variants as well as BRAF V600 monomers, but spares RAF function in normal cells in which CRAF homodimers can drive signaling.
Sorafenib D3 (Bay 43-9006 D3) is the deuterium labeled Sorafenib. Sorafenib is a multikinase inhibitor IC50s of 6 nM, 15 nM, 20 nM and 22 nM for Raf-1, mVEGFR-2, mVEGFR-3 and B-RAF, respectively.
Potent, ATP-competitive inhibitor of Raf kinases (IC50 values are 29, 34 and 105 nM For c-Raf1, B-RafV600E and wild-type B-Raf, respectively). Displays selectivity For Raf kinases over a panel of 150 other kinases.
Belvarafenib is a potent and pan RAF (Rapidly Accelerated Fibrosarcoma) inhibitor, with IC50s of 56 nM, 7 nM and 5 nM for B-RAF, B-RAFv600E and C-RAF respectively.