2561529-98-2

MRTX849 ethoxypropanoic acid incorporates a ligand for KRAS G12C, and a PROTAC linker. MRTX849 ethoxypropanoic acid can be used in the synthesis of PROTAC LC-2 (HY-137516). LC-2 is a potent and first-in-class PROTAC capable of degrading endogenous KRAS G12C (IC50s between 0.25 and 0.76 μM)[1][2].

KRas G12C

[1] Bond MJ, et al. Targeted Degradation of Oncogenic KRASG12C by VHL-Recruiting PROTACs. ACS Cent Sci. 2020;6(8):1367-1375. DOI:10.1021/acscentsci.0c00411
[2] De Vita E, et al. The Missing Link between (Un)druggable and Degradable KRAS. ACS Cent Sci. 2020;6(8):1281-1284. DOI:10.1021/acscentsci.0c00920