Rociletinib hydrobromide is an orally delivered inhibitor of the mutant form of EGFR kinase (Kis: 21.5 nM and 303.3 nM for EGFR L858R/T790M and EGFR WT).
EGFR-IN-51 (Compound 6) is a highly potent EGFR inhibitor, demonstrating strong affinity with IC50 values of 0.493, 102.60, and 461.63 μM, respectively, against EGFR, EGFR L858R-TK, and EGFR T790M-TK targets. Additionally, EGFR-IN-51 exhibits cytotoxicity against cancer cell lines, effectively inducing apoptosis [1].