Atosiban Impurities Synthesis

Atosiban is a synthetic peptide that can produce competitive inhibition of human oxytocin at the receptor level. At present, atosiban is used clinically to delay premature delivery of pregnant women As a new selective oxytocin receptor antagonist, atosiban is currently a hot drug in clinical use Studies have shown that the adverse reactions of atoxiban are less than those of other uterine contraction inhibitors.

Atosiban molecule contains a pair of disulfide bonds. In the process of industrial production, it is likely to produce an impurity containing trisulfide atosiban (2). Therefore, in order to ensure the effectiveness and safety of drugs, in the control process of relevant substances in atosiban, relevant impurities need to be included in the quality standards as designated impurities, and daily release testing and other control measures should be taken.

Omizzur provides customized synthesis of atoxiban impurities. Please consult our customer services for help.

It is valid for at least one year if stored at -20 ℃ or lower. Since each freezing and thawing of polypeptide will cause partial inactivation, after the storage solution with corresponding concentration is prepared for the first time (please prepare the storage solution according to the information in the column of reconstitution in the product introduction), it must be frozen at -20 ℃ or lower after sub packaging to avoid repeated freezing and thawing.

Shipping: By air or FedEx Express, delivery time: 5-10 days

Matters Needing Attention:

This product is freeze-dried powder. Since a small amount of polypeptide is deposited in the tube during the freeze-drying process, forming a very thin or invisible polypeptide layer, before opening the tube cover, we recommend centrifuging about 8000-12000g in a centrifuge for 10-30 seconds to make the polypeptide attached to the tube cover or tube wall gather at the bottom of the tube.

This product is only used for scientific research by professionals, and shall not be used for clinical diagnosis or treatment, food or drugs, or stored in ordinary houses.

For your safety and health, please wear lab clothes and disposable gloves.

Quality Assurance

1. For all batches of products, we will keep samples after one year of validity. When customers raise objections, we can make a quick response.

2. For the products purchased by customers, an original of our inspection report will be attached with the goods, including batch number, date, etc.

3. If you have any problems in use, please feel free to contact us and we will help you solve them as soon as possible.

Order Guidance

1. After you confirm the purchase, please inform our sales staff of your detailed requirements, including product name, quantity, packaging requirements, etc., as well as your receiving address, company name and contact information; Then our sales staff will make an order for you.  

2. Omizzur is a professional peptide manufacturer, there will be a huge discounts for bulk purchase. Distributors are welcomed.