Carbetocin
Pharmaceutical-grade Carbetocin (CAS 37025-55-1), min. 98.0% HPLC, supplied wholesale by Zyntex to licensed producers. Long-acting oxytocin analogue peptide API for injectable obstetric products. CoA and SDS with every lot.
Description
Carbetocin Product Overview
Carbetocin (C45H69N11O12S) is a white to off-white peptide powder. It is an analogue of Oxytocin Acetate in which structural changes, including replacement of the disulfide bridge, make the molecule more stable and give it a longer duration of action.
Pharmaceutical companies use it in injectable solutions in obstetric care. A heat-stable formulation has been developed that can be stored without refrigeration, which is important for use in countries with limited cold-chain capacity, and it is included on the WHO Model List of Essential Medicines.
As with all peptide APIs, purity by HPLC, peptide content, water and acetate content, and bacterial endotoxins are key quality parameters. Related peptide hormones in our range include Vasopressin, Terlipressin and Desmopressin.
Key Applications of Carbetocin
Main application areas:
💉 Injectable Solutions
Peptide API for obstetric injections.
🌍 Heat-Stable Products
API for formulations suited to limited cold-chain settings.
🔬 Generic Development
Development material for peptide dossiers.
🧪 Analytical Use
Reference peptide for HPLC methods.
Carbetocin Technical Specifications
| Parameter | Standard Value |
|---|---|
| Product Name | Carbetocin |
| CAS Number | 37025-55-1 |
| Molecular Formula / Weight | C45H69N11O12S / 988.17 g/mol |
| Purity (HPLC) | Min. 98.0% |
| Appearance | White to off-white powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Potent peptide hormone: avoid inhalation, ingestion and contact with skin and eyes, especially for pregnant persons. Handle with gloves, eye protection and respiratory protection in a controlled environment. Store tightly closed and refrigerated, protected from moisture and light. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Frequently Asked Questions
What is the difference between carbetocin and oxytocin?
Carbetocin is a synthetic analogue with a modified structure that makes it more stable and longer-acting than oxytocin.
Who can purchase this API?
It is supplied only to pharmaceutical companies holding the licenses required for API purchase and use in their country.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.
