Shelf life (days): 1460.0
Formulation: A crystalline solid
Formal Name: N-[2-methyl-5'-(4-morpholinyl)-6'-[(tetrahydro-2H-pyran-4-yl)oxy][3,3'-bipyridin]-5-yl]-3-(trifluoromethyl)-benzamide
Purity: ≥98%
Formula Markup: C28H29F3N4O4
Formula Weight: 542.6
CAS Number: 1628838-42-5
Notes: RAF709 is a potent inhibitor of B-RAF and C-RAF (IC50s = 0.4 and 0.5 nM, respectively).{37294} It is selective for RAF kinases exhibiting >99% inhibition of only B-RAF, B-RAFV600E, and C-RAF in a panel of 456 kinases. However, DDR1, DDR2, FRK, and PDGFRβ are also inhibited by >80% at a concentration of 1 μM. RAF709 inhibits phosphorylation of MEK and ERK (EC50s = 0.02 and 0.1 μM, respectively) with minimal paradoxical activation, stabilizes BRAF-CRAF dimers (EC50 = 0.8 μM), and reduces proliferation of Calu-6 RAS mutant cells (EC50 = 0.95 μM). In a Calu-6 mouse non-small cell lung cancer (NSCLC) xenograft model, RAF709 (10-200 mg/kg) reduces ERK phosphorylation and decreases tumor volume in a dose-dependent manner without affecting total body weight.
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