LHF418

LHF418 is an effective SOS1 PROTAC degrader with a DC50 value of 209.4 nM in A549 cells. LHF418 can effectively inhibit RAS signaling and colony formation in KRAS-driven cancer cells. (Structural note: (Blue: Cereblon ligand , Black: linker; Pink: SOS1 binder SOS1 Ligand intermediate-3 (HY-161452) ).

C46H52F3N7O7

871.94

NC1=CC([C@@H](C)CC2=NC(C)=NC3=C2C=C(O[C@@H]4CN(C(CCCCCCCC(NC5=C6C(C(N(C7CCC(NC7=O)=O)C6)=O)=CC=C5)=O)=O)CC4)C(OC)=C3)=CC(C(F)(F)F)=C1

PROTACs; Ras

10 mM in DMSO

Room temperature