Ras Degrader

ACBI3 (compound 7), a chemical probe, is a PROTAC targeting KRAS. ACBI3 achieves in vivo degradation of oncogenic KRAS, resulting in durable pathway modulation and tumor regressions in KRAS mutant xenograft mouse models.

RP03707 is a PROTAC degrader of KRAS^G12D. RP03707 forms a ternary complex with KRAS^G12D and the CRBN E3 ligase, promoting the ubiquitination and proteasomal degradation of KRAS^G12D. RP03707 inhibits the growth of KRAS^G12D-positive tumor cells.

BTX-7312 is a cereblon-based SOS1 bifunctional degrader and a molecular glue. BTX-7312 reduces downstream signaling markers pERK and pS6 and shows antiproliferative activity in various KRAS-mutated cells.

YN14 is a KRASG12C proteolysis targeting chimera (PROTAC). YN14 is highly potent and selective KRASG12C degrader and induces a stable KRASG12C: YN14: VHL ternary complex with low binding free energy (ΔG). YN14 has antiproliferative effects and significantly inhibits KRASG12C-mutant cancer cell growth. YN14 leads to tumor regression with tumor growth inhibition (TGI%) rates more than 100 % in the MIA PaCa-2 xenograft model.

PROTAC KRAS G12C (Compound 432) degrader-2 is a PROTAC degrader that targets KRAS^G12C by recruiting cereblon. PROTAC KRAS G12C degrader-2 covalently modifies KRAS^G12C. PROTAC KRAS G12C degrader-2 can be used for the research of non-small cell lung cancer.

ZJK-807 is a highly effective and selective PROTAC degrader targeting KRAS^G12D (DC₅₀ = 79.5 nM in AsPC-1 cells). ZJK-807 shows minimal impact on wild-type KRAS or other mutants (G12C/S/V, G13D), inducing mutant-specific cytotoxicity. ZJK-807 suppresses RAS/MAPK signaling and uniquely modulates TNF signaling and eukaryotic ribosome biogenesis. ZJK-807 can be used for the study of KRAS-driven pancreatic cancer. Yellow: KRAS^G12D ligand (HY-W087383); Green: E3 ligase CRBN ligand (HY-178507); Black: Linker (HY-178506).

KRAS inhibitor-22 (compound FB9/6B9) is a potent inhibitor of K-Ras. KRAS inhibitor-22 targets to Kras 4B(G12D) and (G12C), which can be used for cancer research.

PROTAC K-Ras Degrader-7 is a potent PROTAC K-Ras degrader. PROTAC K-Ras Degrader-7 degrades K-Ras through recruiting the Keap1 E3 ubiquitin ligase. PROTAC K-Ras Degrader-7 can be used for research in pancreatic and colorectal cancers.

YN14-H is a PROTAC degrader targeting KRAS^G12C. YN14-H inhibits cell growth in NCI-H358 and MIA PaCa-2 cells (IC₅₀ values of 0.042, 0.021 μM, DC₅₀ values of 28.9, 18.1 nM, respectively). YN14-H significantly induces apoptosis and inhibits migration. YN14-H demonstrates favorable pharmacokinetic properties and excellent antitumor activity in vivo.

LC-2 epimer is a differential isomer of LC-2. LC-2 is a mutation-selective PROTAC depressant for KRAS and contains a ligand for the von Hippel Lindau E3 ligase linked to the KRAS inhibitor MRTX849.

PROTAC SOS1 degrader-10 is a SOS1 PROTAC degrader dependent on CRBN and the proteasome. PROTAC SOS1 degrader-10 degrades SOS1 in KRAS-mutant cancer cells SW620, A549 and DLD-1, with DC₅₀ values of 2.23, 1.85 and 7.53 nM, respectively. PROTAC SOS1 degrader-10 inhibits ERK phosphorylation. PROTAC SOS1 degrader-10 suppresses the proliferation of KRAS-mutant cancer cells via antiproliferative activity. PROTAC SOS1 degrader-10 can be used in studies related to KRAS-mutant cancers.

KY1022 is a small molecule destabilizing Ras via targeting the Wnt/β-catenin pathway. KY1022 can inhibit cellular EMT, metastasis and apoptosis. KY1022 can be used for the research of metastatic colorectal cancer.