Description: Peptide to VIP Antagonist Form: Lyophilized powder CAS Number : 125093-93-8Molecular Formula : C154H257N49O40SMolecular Weight : 3467.13Purity : > 95%Chemical Structure : Lys-Pro-Arg-Arg-Pro-Tyr-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.