Product Info.
 
Oxytocin Acetate
CAS No. 50-56-6
Molecular Formula C43H66N12O12S2
Molecular Weight 1007.2
Storage 28
Batch No. 20080209
Manufacturing Date 2008-02-06
Retest Date 0000-00-00
Sequence Cys-Tyr-Ile -Gln-Asn-Cys-Pro-Leu-Gly-NH2
TEST ITEMS SPECIFICATION RESULT
1 Appearence White powder White powder
2 Solubility Soluble in water or 10% acetic acid at a concentration of 1mg/ml to give a clear,colorless solution Conforms
3 Specific Optical Rotation -50.0-60.0(c=0.5,10%HAc) -53.2
4 Amino Acid Composition Asp:0.95~1.05 Glu:0.95~1.05 Pro: 0.95~1.05 Gly: 0.95~1.05 Leu: 0.90~1.10 Ile: 0.90~1.10 Tyr: 0.70~1.05 Cys:1.40~2.10 0.95 1.01 0.98 1.00 0.97 0.99 1.00 1.90
5 Peptide Purity(By HPLC) 95.0% by area integration 98.0%
6 Related Substance(By HPLC) Total Impurities(%)5.0% 2.0%
7 Acetate Content (By HPLC) 15.0% 6.4%
8 Water Content(Karl Fischer) 8.0% 2.0%