Description: Peptide to [Ser4, Ile8]-Oxytocin Form: Lyophilized powder CAS Number : 550-21-0Molecular Formula : C41H63N11O12S2Molecular Weight : 966.15Purity : > 95%Chemical Structure : Cys-Tyr-Ile-Ser-Asn-Cys-Pro-Ile-Gly-NH2 (Disulfide bridge Cys1-Cys6)Storage/Stability : Shipped at 4°C. Store at -20°C for one year.