MCB-294

• Description :

  MCB-294 is a dual-state pan-KRAS inhibitor that selectively inhibits KRAS over NRAS and HRAS. MCB-294 capable of binding both the active (GTP-bound) and inactive (GDP-bound) forms of KRAS with Kds of approximately 1 pM and 10 nM, respectively. MCB-294 broadly impairs the growth of hTERT-HPNE cells expressing G12D, G12C, G12V, G12S, G13D, and wild-type KRAS, with IC50s of approximately 700 nM. MCB-294 induces irreversible apoptosis in KRAS-mutated tumors. MCB-294 effectively suppress KRASG12C inhibitor-resistant cancer cells and remodel the tumor immune microenvironment. MCB-294 can be used for the study of pancreatic cancer, colorectal cancer and lung cancer[1].

• UNSPSC :

  12352005

• Target :

  Apoptosis; Caspase; p38 MAPK; Ras; TNF Receptor

• Related Pathways :

  Apoptosis; GPCR/G Protein; MAPK/ERK Pathway

• Applications :

  Cancer-Kinase/protease

• Field of Research :

  Cancer

• Smiles :

  O[C@](C1)(C)CCCN1C2=NC(OC([2H])([2H])C3(CCC4)N4C/C(C3)=C(F)/F)=NC5=C(F)C(C6=C(C(C#C)=C(F)C=C7)C7=CC(O)=C6)=NC=C52

• Molecular Formula :

  C34H29D2F4N5O3

• Molecular Weight :

  635.65

• References & Citations :

  [1]Feng J, et al. A pan-KRAS inhibitor and its derived degrader elicit multifaceted anti-tumor efficacy in KRAS-driven cancers. Cancer Cell. 2025 Jul 25:S1535-6108 (25) 00310-1.

• Shipping Conditions :

  Room temperature

• Scientific Category :

  Isotope-Labeled Compounds

• Clinical Information :

  Phase 4

• Isoform :

  Caspase 3; K-Ras