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.