Description: Peptide to [Lys8]-Vasotocin (free acid) Form: Lyophilized powder Molecular Formula : C43H66N12O13S2Molecular Weight : 1023.21Purity : > 95%Chemical Structure : Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Lys-Gly (Disulfide bridge Cys1-Cys6)Storage/Stability : Shipped at 4°C. Store at -20°C for one year.