Description: Peptide to Caerulein (desulfated) Form: Lyophilized powder CAS Number : 20994-83-6Molecular Formula : C58H73N13O19SMolecular Weight : 1290.38Purity : > 95%Chemical Structure : Pyr-Gln-Asp-Tyr-Thr-Gly-Trp-Met-Asp-Phe-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.