Basic Information of Atosiban Acetate
- CAS#: 90779-69-4 (net)
- 914453-95-5
- Purity: ≥98% (HPLC)
- Molecular formula: C45H71N11O14S2
- Molecular weight: 1054.240
- Appearance: white or off-white powder
- Grade: GMP Grade
- Sequence: c[Mpr-D-Tyr(OEt)-Ile-Thr-Asn-Cys]-Pro-Orn-Gly-NH2
- Storage conditions: 2-8℃ sealed and light-proof storage, long-term refrigeration at -20°C is recommended
- Conventional packaging: lyophilized powder form, 1g/Bottle, 10g/Bottle, 50g/Bottle or according to customer needs
How Does Atosiban Acetate Work?
Atosiban acetate is a synthetic nonapeptide, an analog of desmotocin. The mechanism of action is to inhibit the action of oxytocin and block the binding of oxytocin to receptors.
Application of Atosiban Acetate
Atosiban acetate is a drug that inhibits uterine contractions. It is mainly used to delay premature birth and allow the fetus to have more time to develop and grow naturally in the uterus.
Experiments have shown that after using atosiban, the effect is very fast, and the uterine contraction is significantly weakened in 8-10 minutes.


Safety Support of Atosiban Acetate
Atosiban Acetate has passed rigorous clinical trials to verify its safety and effectiveness.
Highassay is the main supplier of atosiban acetate raw materials in China, with large production capacity and stable quality. At present, the application for license documents has been completed, and relevant registration with the EU and US FDA is supported. You are welcome to buy!
Highassay provides raw material freeze-dried powder for laboratory research only. It cannot be purchased directly by individuals without authorization.
Highassay also provides commercial quantities of raw materials to pharmaceutical companies. Our products comply with GMP specifications and support document declaration. Welcome to buy.
Atosiban acetate injection is a prescription drug and must be prescribed by a doctor with experience in treating premature birth.
There are some side effects when using atosiban acetate injection. Common side effects include nausea and vomiting. Some patients may also experience swelling and redness at the injection site. However, most side effects are mild and controllable.
If you have a history of allergies to atosiban acetate or other drugs, you should tell your doctor before use to assess the risks of use.