Description: Peptide to Boc-Cholecystokinin Octapeptide (desulfated) Form: Lyophilized powder CAS Number : 25687-34-7Molecular Formula : C54H70N10O15S2Molecular Weight : 1163.32Purity : > 95%Chemical Structure : Boc-Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.