K-Ras ligand-Linker Conjugate 6 formate

K-Rasligand-Linker Conjugate 6 formate includes a target protein K-Ras ligand (K-Ras recruitment motif) and a PROTAC linker, capable of recruiting E3 ligases such as VHL, CRBN, MDM2, and IAP. It is utilized in synthesizing PROTACK-Ras Degrader-1, a potent PROTACK-Ras degrader, achieving a K-Ras degradation rate of ≥70% in SW1573.