Description
Atosiban Acetate Injection Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Atosiban Acetate Injection (ZhouNingBao®) |
| Generic Name | Atosiban Acetate |
| Synonyms | Tractocile, Oxytocin Receptor Antagonist |
| CAS Number | 90779?69?4 |
| Formulation | Sterile aqueous injectable |
| Strength | 37.5?mg in 5?mL vial |
| Dosage Form | IV injection (for research use only) |
| Pack Size | 1 vial per box |
| Registration Number | NMPA China: H20213190 |
| Product Code | 86980537000059 |
| Manufacturer | Nanjing Haina Pharmaceutical Co., Ltd. |
| Barcode | To be provided upon request |
| Appearance | Colorless, particle-free solution |
| Storage | 2–8?°C refrigeration, protected from light |
| Shelf Life | Refer to label |
| Intended Use | Strictly for laboratory research |
Atosiban Acetate Injection Mechanism of Action
Atosiban is a peptide oxytocin and vasopressin V1a receptor antagonist. It rapidly reduces intracellular calcium in uterine muscle cells by blocking oxytocin signaling, effectively suppressing contractions—a primary mechanism in managing pre?term labor .
Research Applications
Tocolysis studies: Efficient uterine relaxation in pre?term labor animal models .
Fertility and implantation research: Enhances uterine receptivity in embryo transfer studies .
Laboratory protocol: Typical dosing uses 6.75–37.5?mg IV bolus, as per model requirements .
Safety Profile & Handling
Observed effects: Minimal side effects; mostly transient headaches or mild nausea nature.com+2en.wikipedia.org+2pmc.ncbi.nlm.nih.gov+2.
Handling: Use lab PPE. Administer via IV quietly, inspect vial integrity. Dispose securely using biosafety protocols.
Storage: Maintain 2–8?°C; ensure clear, colorless appearance before use.
Market Price Reference
Estimated market price: USD $80 – $150 per vial, depending on order quantity and shipping location.
? Wholesale discounts available—please contact us for quotes.
?? Research?Use Disclaimer
This product is exclusively for laboratory and preclinical research purposes only. It is not authorized for therapeutic, clinical, diagnostic, or veterinary use. Misuse may compromise health and violate regulations.


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