K-Ras inhibitor

6H05 (K-Ras inhibitor) is a selective, allosteric inhibitor of oncogenic mutant K-Ras(G12C).

K-Ras(G12C) inhibitor 9 is an allosteric inhibitor of oncogenic K-Ras(G12C).

K-Ras(G12C) inhibitor 6 is an irreversible, allosteric inhibitor of the K-Ras(G12C) mutant, achieving 100% protein modification at 10 μM after 24 hours in vitro.

K-Ras(G12C) inhibitor 12 is an allosteric inhibitor of the oncogenic K-Ras(G12C) protein.

LB42708 is an orally active farnesyltransferase (FTase) inhibitor (IC50: 0.8 1.2 2.0 nM toward H N K-ras).

Lonafarnib (Sch66336) is an orally bioavailable FPTase inhibitor for H-ras, K-ras-4B, and N-ras (IC50: 1.9 5.2 2.8 nM).

ARS-1323 is the racemate of ARS-1620 and a mutant K-ras G12C inhibitor.

ARS-1630 is a mutant K-ras G12C inhibitor. It is a less active enantiomer of ARS-1620.

K-Ras G12C-IN-4, is a potent Covalent Inhibitor of KRASG12C..

K-Ras-IN-1, a K-Ras inhibitor, is characterized by its chemical formula C20H19ClN4O2S and is also known as N-[(1S)-3-cyclopropyl-1-[(6-fluoro-1H-benzimidazol-2-yl)sulfanyl]-2-oxo-1-(phenylmethyl)propyl]-4-fluorobenzenesulfonamide (compound [18, dashboard 819041] in brackets).

K-Ras-PDEδ-IN-1 is a potent inhibitor of competitive K-Ras-PDEδ that binds to the farnesyl binding pocket of PDEδ (Kd of 8 nM).

K-Ras G12C-IN-1 is a novel, irreversible inhibitor of mutant K-Ras G12C.

K-Ras G12C-IN-2 is a covalent KRAS G12C inhibitor.

Heterocyclic compounds as covalent inhibitors of G12C mutant K-Ras protein useful for treating cancers.K-Ras G12C-IN-3 is a novel and irreversible inhibitor of mutant K-ras G12C.

K-Ras-IN-4 (compound CP163) is an inhibitor of K-Ras.

FTI-277 hydrochloride (FTI 277 HCl) is an effective and specific farnesyltransferase (FTase) inhibitor (IC50: 500 pM); this selectivity is about 100-fold than the closely related GGTase I.

CP-609754 (LNK-754) is a potent and reversible farnesyltransferase inhibitor with potential anticancer activity. It inhibits farnesylation of recombinant human H-Ras (IC50=0.57 ng mL) and K-Ras (IC50=46 ng mL)[1]. In 3T3 H-ras (61L)-transfected cell lines, CP-609754 exhibits a slow on off rate, inhibiting mutant H-Ras farnesylation with an IC50 of 1.72 ng mL[1]. The compound is competitive for the prenyl acceptor (H-Ras protein) and noncompetitive for the prenyl donor farnesyl PPI, selectively inhibiting farnesylation of both H- and K-Ras proteins in 3T3 transfectants[1]. In vivo, CP-609754 shows antitumor activity against 3T3 H-ras (61L) tumors, with tumor regression achieved at 100 mg kg twice daily and an ED50 for tumor growth inhibition at 28 mg kg[1]. Continuous i.p. infusion of CP-609754 inhibits tumor growth by over 50% and reduces tumor farnesyltransferase activity by over 30% when plasma concentration is maintained above 118 ng mL[1]. [1]. Stacy L Moulder, et al. A phase I open label study of the farnesyltransferase inhibitor CP-609,754 in patients with advanced malignant tumors. Clin Cancer Res. 2004 Nov 1;10(21):7127-35.

GGTI-286 is a potent, cell permeable GGTase I inhibitor (IC50: 2 μM). GGTI-286 inhibits Rap1A geranylation in NIH3T3 cells (IC50: 2 μM) more potently than H-Ras farnesylation (IC50>30 μM). Ras4B stimulation (IC50: 1 μM).

FTI-277 is a farnesyltransferase FTase inhibitor and a potent Ras CAAX peptide mimetic.FTI-277 inhibits H-Ras and K-Ras signaling and inhibits hepatitis delta virus (HDV) infection.

GGTI-286 hydrochloride is a potent inhibitor of GGTase I (IC50: 2 μM) and is also effective in inhibiting K-Ras4B (IC50: 1 μM). farnesylation (IC50=2 and >30 μM).

G12Si-1 is a selective, covalent K-Ras(G12S) inhibitor that inhibits K-Ras(G12S) oncogenic signaling. On mutant serine residues, G12Si-1 binds K-Ras(G12S) well.G12Si-1 may also be able to impede Sos-catalyzed exchange and inhibit EDTA-facilitated exchange rates, thereby affecting the nucleotide cycle of K-Ras.

LB42908 is a highly potent Ras farnesyltransferase inhibitor(IC(50)=0.9 nM against H-Ras and 2.4 nM against K-Ras) with potential anticancer activity.

BAY-846 is an allosteric MEK inhibitor with long half-lives, high bioavailabilities, low brain penetration potential and high efficacy in a K-Ras-mutated A549 xenograft model.

SML-10-70-1 is a Novel Active Site Inhibitor of Oncogenic K-Ras G12C.