Description: Peptide to Cholecystokinin Octapeptide (2-8) (desulfated) Form: Lyophilized powder CAS Number : 47910-79-2Molecular Formula : C45H57N9O10S2Molecular Weight : 948.14Purity : > 95%Chemical Structure : Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.