SOS1

CAT #	Product Name	Description
CPD10000	BI-3406	BI-3406 is Potent & Selective SOS1::KRAS Inhibitor (IC50=5 nM), which Opens a New Approach for Treating KRAS-Driven Tumours. BI 3406 selectively binds to SOS1 and blocks the interaction with KRAS, irrespective of the KRAS mutation. BI 3406 causes RAS GTP and pERK reduction and inhibits cell growth of KRAS mutated cell lines, carrying most of the typical KRAS mutations (i.e. G12D, G12V, G13D and others). BI 3406, when administered orally to tumour bearing mice, causes a dose dependent tumour static effect that can be converted into regressions when combined with MEK1 inhibition
CPD2807	BAY-293	BAY-293 is a potent SOS1 inhibitor that blocks RAS activation via disruption of the RAS-SOS1 interaction. BAY-293) selectively inhibits the KRAS-SOS1 interaction with an IC50 of 21 nM and is a valuable chemical probe for future investigations.