Inhibitor of caspase-1, -4, -5 and -14. Irreversible, cell permeable inhibitor of caspase-1 and -5. Inhibits also caspase-4 and-14. Designed as a methyl ester to facilitate cell permeability. Alternative name: Caspase 1 inhibitor (fluoromethylketone), Caspase 5 inhibitor (fluoromethylketone). Formula: C37H42FN7O11. MW: 763.8. Purity: ≥99% (HPLC). Formulation: Liquid. In DMSO. Long Term Storage: -20°C.