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SOF-436

Chemical Structure : SOF-436

CAS No.: 2224491-20-5

SOF-436

Catalog No.: PC-24267Not For Human Use, Lab Use Only.

SOF-436 is a small molecule covalent KRAS inhibitor with IC50 of 60 uM in nucleotide exchange assays, inhibits KRAS nucleotide exchange by guanine exchange factor SOS1 and the binding of KRAS to effector protein RAF.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

SOF-436 is a small molecule covalent KRAS inhibitor with IC50 of 60 uM in nucleotide exchange assays, inhibits KRAS nucleotide exchange by guanine exchange factor SOS1 and the binding of KRAS to effector protein RAF.

Physicochemical Properties

M.Wt 373.39
Formula C15H13F2NO4S2
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

3-(N-(4-cyclopropyl-3-fluorophenyl)sulfamoyl)benzenesulfonyl fluoride

References

1. Landgraf A, et al. ChemMedChem. 2025 Mar 18:e202400624.

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