Oxytocin (Oxytocin Acetate)
Appearance: White to off-white, amorphous powder Identity by MS: 1007.23
Identification: A: Retention time conforms to that of reference B: Bioidentity: rat test
PH: 3.0~6.0 Amino Acids: Asp: 0.95-1.05 Glu: 0.95-1.05 Pro: 0.95-1.05 Gly: 0.95-1.05 Leu: 0.90-1.05 Tyr: 0.70-1.05 Cys: 1.4-2.1 He: 0.9-1.10 Oxytocic Activity: 400IU/mg Min Ordinary Impurities:
Single Impurity: 1.5% Max Total Impurity: 5.0% Max HAc: 10% Max Water: 5.0% Max Bacterial Endotoxins: 300IU/mg Vasopressor Activity: 0.1 units/ml Peptide Purity: 95.0% Min Microbial limits: 200cfu/g Max Salmonella & coli: Absent