protac k ras degrader 1

PROTAC K-Ras Degrader-1 is a PROTAC degrader based on the Cereblon E3 ligand, capable of degrading K-Ras.

K-Ras ligand-Linker Conjugate 1 is a chemical compound that includes a ligand for K-Ras and a PROTAC linker, facilitating the recruitment of E3 ligases VHL, CRBN, MDM2, and IAP. It can be utilized in the synthesis of PROTAC K-Ras Degrader-1, a highly effective K-Ras degrader that achieves ≥70% degradation efficacy in SW1573 cells [1].

K-Ras ligand-Linker Conjugate 2 is a chemical compound that includes a ligand for K-Ras and a PROTAC linker, capable of recruiting E3 ligases like VHL, CRBN, MDM2, and IAP. It is utilized in synthesizing PROTAC K-Ras Degrader-1, a highly effective PROTAC K-Ras degrader with a degradation efficacy of ≥70% in SW1573 cells[1].

K-Ras ligand-Linker Conjugate 3 (Compound 001371) is a chemical compound comprising a ligand for the K-Ras recruiting moiety and a PROTAC linker, responsible for recruiting E3 ligases (e.g., VHL, CRBN, MDM2, and IAP). This compound is essential for synthesizing PROTAC K-Ras Degrader-1, a potent degrader with a degradation efficacy of ≥70% in SW1573 cells[1].

K-Ras ligand-Linker Conjugate 4 is a chemical compound combining a K-Ras recruiting ligand with a PROTAC linker, responsible for recruiting E3 ligases such as VHL, CRBN, MDM2, and IAP. It has the potential to be used in synthesizing PROTAC K-Ras Degrader-1, which shows a degradation efficacy of ≥70% in SW1573 cells[1].

K-Ras ligand-Linker Conjugate 5 is a chemical compound combining a K-Ras recruiting ligand with a PROTAC linker for E3 ligases, such as VHL, CRBN, MDM2, and IAP. This conjugate is crucial for synthesizing PROTAC K-Ras Degrader-1, displaying a degradation efficacy of ≥70% in SW1573 cells [1].

K-Ras ligand-Linker Conjugate 6 is a compound that combines a K-Ras-recruiting fragment ligand and a PROTAC linker to recruit E3 ligase for the synthesis of PROTAC K-Ras Degrader-1.

THP-PEG4-Pyrrolidine(N-Boc)-CH2OH is a polyethylene glycol (PEG)-based PROteolysis TArgeting Chimera (PROTAC) linker used in synthesizing PROTAC K-Ras Degrader-1, as documented in reference [1].

THP-PEG4-Pyrrolidine(N-Me)-CH2OH, a PEG-based PROTAC linker, aids in the synthesis of PROTAC K-Ras Degrader-1[1].

Tos-PEG4-THP is a polyethylene glycol (PEG) derivative utilized as a linker in the synthesis of PROTAC K-Ras Degrader-1, a potential therapeutic compound for targeted degradation of K-Ras protein [1].

PROTAC K-Ras Degrader-3 is a PROTAC degrader targeting K-Ras, exhibiting a DC50 value of ≤ 1 nM against SW620 KRAS G12D and a GI50 value of ≤ 10 nM in inhibiting the growth of SW620 3D cells. It is used in cancer research.

PROTAC K-Ras Degrader-4 (Compound 4) is a proteolysis-targeting chimera (PROTAC) molecule designed to selectively degrade oncogenic mutants of K-Ras, effectively degrading KRASG12D in the GP5d cell line and KRASG12V in SW620 cells with DC50 of 1 nM and 13 nM, respectively; it concomitantly inhibits the downstream MAPK signaling pathway and represents a novel therapeutic strategy for cancer research targeting previously undruggable Ras mutations.

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.

PROTAC KRAS G12C degrader-2 (compound 432) is a targeted modulator of K-Ras protein hydrolysis that functions as a bifunctional PROTAC molecule, incorporating a cereblon inhibitor of apoptosis proteins (IAP) ligand on one terminus and a KRAS-binding moiety on the opposite end, thereby enabling selective recruitment of mutant KRAS G12C to the ubiquitin–proteasome system for controlled degradation and mechanistic investigation of KRAS-driven oncogenic signaling pathways.