Description: Peptide to Ac-YVAD-pNA Form: Lyophilized powder CAS Number : 149231-66-3Molecular Formula : C29H36N6O10Molecular Weight : 628.6Purity : > 95%Chemical Structure : Ac-Tyr-Val-Ala-Asp-pNAApplication : Ac-YVAD-pNA, chromogenic substrate for caspase-1 (ICE).Storage/Stability : Shipped at 4°C. Store at -20°C for one year.