What is Atosiban Powder?
Xi'an Faithful BioTech Co., Ltd. is situated in Xi'an, the birthplace of the ancient Silk Road. Leveraging the city's mature logistics network and abundant fine chemical industrial resources, our enterprise has grown into an integrated fine chemical provider that delivers products to global partners. Atosiban Powder (CAS No. 90779-69-4) is a synthetic cyclic peptide material, appearing as a white powder with a molecular weight of 994.19. This substance possesses a fixed peptide sequence containing disulfide bonds, exhibits good solubility in water, and has strong hygroscopic properties; therefore, it must be handled and stored with proper moisture protection. Corresponding acetate derivatives of this type also exist, each with its own CAS number and molecular weight, and these are relatively common variants in the raw material distribution market. This peptide material is a valuable research material for laboratory studies investigating related receptor mechanisms, and COA test reports for corresponding batches can be provided upon request.
Application of Atosiban Powder
Atosiban Powder serves as a research tool for peptides, primarily used in laboratory studies related to reproductive biology. It is used to conduct mechanistic studies focusing on the oxytocin and vasopressin receptor systems, elucidating receptor signaling pathways, uterine tissue physiological rhythms, and related hormonal regulatory patterns. It is also frequently used as a reference sample for performance comparison and screening experiments of similar peptide derivatives. This material is suitable for various in vitro studies at the cellular and tissue sample levels, and can support basic research on related models, helping researchers understand reproductive physiological processes. It also provides experimental references for the process development and structural optimization of similar peptide raw materials.
COA
| Test Item | Specification | Test Result |
| Appearance | White to off-white powder | White to off-white powder |
| HPLC Identity | Conforms | Conforms |
| MS Identity(Mass Spectrum) | Consistent with theoretical mass | Consistent |
| Purity (HPLC) | ≥ 98.0% | 99.21% |
| Conclusion | Conform with enterprise specification | |
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Density 1.254±0.06 g/cm3 (Predicted)
Boiling Point 1469.0±65.0 °C (Predicted)
Molecular Formula C43H67N11O12S2
Molecular Weight 994.19
Flash Point 842.2±34.3 °C
Exact Mass 993.441223
PSA 416.27000
LogP -3.41
InChIKey VWXRQYYUEIYXCZ-XDSPZVSENA-N
Mechanism of action of Atosiban
1. Atosiban Powder binds to specific receptor sites on the target cell membrane, occupying the original binding site and restricting the binding of endogenous active molecules to the receptor.
2. This polypeptide molecule does not activate downstream signaling pathways of the receptor. Once the receptor is occupied, the series of physiological signal transduction processes mediated by endogenous molecules are blocked.
3. Atosiban achieves its binding to the receptor site through a ring-like spatial structure formed by disulfide bonds; its spatial configuration is the structural basis for its site occupancy.
4. Receptors occupied by atosiban cannot initiate subsequent intracellular cascade reactions, and the related hormone-driven tissue physiological responses are altered accordingly.
5. This substance only has a binding effect on specific receptor subtypes and has almost no significant effect on other types of receptors, demonstrating a certain degree of selectivity.
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With our continuous efforts and good service, we sincerely hope to establish long-term cooperation and common development with customers and give us a chance. We believe that we will satisfy you with first-class quality, safe and fast delivery and enthusiastic after-sales service.
Shipping Methods
| Transportation Time | Shipping method | Cargo weight requirements | Advantage |
| 3-7 days | DHL,Germany DHL,Germany DPD, UPS,USPS,FedEx,TNT,EMS |
Suitable for under 50kg. International door to door express |
We have warehouses in Germany and California, USA, and customers in Europe and America can enjoy sending goods directly from these two places. |
| 7-15 days | By Air | Suitable for more than 50kg. fast and cheaper for large order |
|
| 15-60 days | By Sea | Suitable for more than 500kg. Cheapest shipping way |
FAQ
01. What are the recommended storage conditions for Atosiban?
In powder form, it is recommended to store at -20°C in a dry, sealed container. Shelf life is 3 years.
02. What is the basic mode of action of Atosiban?
Atosiban occupies the target receptor binding site, does not activate downstream signaling pathways, weakens the receptor-mediated physiological response induced by endogenous molecules, and possesses receptor-selective properties.
03. In which scenarios is Atosiban primarily used?
Atosiban Powder is a peptide research material used for investigating receptor mechanisms in reproductive biology, in vitro sample experiments, and comparative screening of similar peptides. It is for laboratory research use only.
Click email：Sales4@Faithfulbio.Com Or WhatsApp：+86 17782784907
Disclaimer: All conventional products (non-customized products) pictures are taken in kind, but due to the influence of light (different time, different background light), shooting method, different display equipment parameters and other factors, there may be some differences between the picture and the real color, product color, please take the real effect prevail, product color difference is not a product quality problem.
Note: Always consult a qualified health practitioner before taking any new medication. This product is not intended to diagnose, treat, cure or prevent any disease.At the time of purchase, the international buyer agrees to assume the risk of all items arriving. We cannot replace lost or impounded items. Before sending items, you need to confirm that you agree to these terms.This is only a recommended dose based on our own experience and anecdotal evidence. We recommend that you do your own research before using this product.
Statement: This product is only used for scientific research, and the consequences of other uses are not responsible.
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