MRTX849 acid can be used to synthesize PROTAC LC-2. LC-2 is a potent, first-in-class PROTAC capable of degrading endogenous KRAS G12C (DC50, between 0.25 and 0.76 μM).
| Molecular Weight | 662.15 |
| Formula | C34H37ClFN7O4 |
| CAS Number | 2561529-96-0 |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[4] Mark M Awad, et al. N Engl J Med. Acquired Resistance to KRASG12C Inhibition in Cancer
| Related Ras Products |
|---|
| RMC-7977
RMC-7977 is a highly selective, reversible, tri-complex RAS inhibitor of the active (GTP-bound) forms of KRAS, HRAS, and NRAS, with affinity for both mutant and wild type (WT) variants. RMC-7977 demonstrated potent activity against RAS-addicted tumours carrying various RAS genotypes, particularly against cancer models with KRAS codon 12 mutations (KRASG12X). |
| KRpep-2d
KRpep-2d is a potent K-Ras inhibitor and inhibits proliferation of K-Ras-driven cancer cells. |
| Rac1 Inhibitor W56
Rac1 Inhibitor W56 is a peptide containing residues 45-60 of Rac1. |
| SAH-SOS1A
SAH-SOS1A is a peptide-based SOS1/KRAS protein interaction inhibitor. |
| Glecirasib
Glecirasib is a potent, irreversible, orally active KRAS G12C inhibitor for studies related to KRAS G12C-mediated cancers. |
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