Equilin

Equilin is chemically 3-Hydroxy-1,3,5(10),7-estratetraen-17-one. It is also known as 7,8-Dehydroestrone ; . Equilin is supplied with detailed characterization data compliant with regulatory guideline. Equilin can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Equilin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

The Major Metabolite of Equilin, 4-Hydroxyequilin, Autoxidizes to an o-Quinone Which Isomerizes to the Potent Cytotoxin 4-Hydroxyequilenin-o-quinone
Fagen Zhang, Yumei Chen, Emily Pisha, Li Shen, Yansan Xiong, Richard B. van Breemen, and Judy L. Bolton
Chem. Res. Toxicol. 1999, 12, 204-213
 
HPLC-¯uorescence determination of equilin and equilenin in postmenopausal women's urine
Rita Gatti1 *, Michele Franchina2 , Maria Grazia Gioia1 and Vanni Cavrini1
BIOMEDICAL CHROMATOGRAPHY Biomed. Chromatogr. 14: 82–88 (2000)
 
Quantitative Separation of Free Estrogens by Liquid Partition Chromatography
G. j. krol, R. p. masserano, J. f. carney, and B. t. kho
The United States Pharmacopeia Volume59, Issue10 October 1970 Pages 1483-1487

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• The quotation ID needs to be mentioned in the purchase order.
• You will receive order confirmation prior to dispatch which need to be verified for any error in product, pack size, prices.

Delivery time:

• In Stock product will dispatch in 24 h after receipt of purchase order. It usually take 2-3 days to receive products in India and 5-6 working days for export customer depending on destination.
• The custom synthesis products would be dispatched as per quoted timeline.

Shipping:

• There will be 100 USD towards logistic charges per shipment if we used our FedEx. There will not be any charge if we use your FedEx/DHL Account. Depending on part shipment logistic charges will be added.
• For countries dispatch by courier is not allowed where product would be dispatched in cargo mode as per agreed Inco term.

Additional Charges:

• Controlled substance charges need to follow as per quotation. The specific inputs are required for controlled substance because regulatory status will differ based on destination.
• Cold Shipment Charges needs to be considered as per quotation.
• For ice pack there are no additional charges.

Technical Queries:

• All technical queries need to raise within 15 days of product receipt. Thereafter it will be our resolved at our discretion.

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• All communication will be addressed to standards@synzeal.com
• SynZeal emphasize on formal communication which is required for smooth processing of the purchase order. It helps multiple people to remain informed about all details.
• For specific purpose, there are below e-mail address to be used.
  • For New products # standards@synzeal.com
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