Form: Lyophilized powder CAS Number : 17650-98-5Molecular Formula : C58H73N13O21S2Molecular Weight : 1352.4Purity : > 95%Chemical Structure : pGlu-Gln-Asp-Tyr(SO3H)-Thr-Gly-Trp-Met-Asp-Phe-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.