CAS Number: 90779-69-4 (net) Molecular formula:C43H67N11O12S2 Molar mass: 994.20 Sequence: 3-Mercaptopropionyl-D-Tyr(Et)-Ile-Thr-Asn-Cys-Pro-Orn-Gly-NH2 Medical use: Atosiban is an inhibitor of the hormones oxytocin and vasopressin. It is used as an intravenous medication as a labour repressant to halt premature labor. It is licensed in proprietary and generic forms for the delay of imminent pre-term birth in pregnant adult women.
