Description: Peptide to [Arg8]-Vasopressin (free acid) Form: Lyophilized powder CAS Number : 25255-33-8Molecular Formula : C46H64N14O13S2Molecular Weight : 1085.24Purity : > 95%Chemical Structure : Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly (Disulfide bridge Cys1-Cys6)Application : Compared to AVP, AVP (free acid) shows markedly reduced antidiuretic activity and almost no vasopressor activity in vivo.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.