地屈孕酮EP杂质A
Dydrogesterone EP Impurity A;(9ß,10a)-Pregna-4,6,8(14)-triene-3,20-dione, 9ß,10a-Pregna-4,6,8(14)-triene-3,20-dione, Dydrogesterone Imp. A (EP)
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1 mg 2 mg 5 mg
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3-5 days
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$258.00
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Product Availability
3-5 days
Price
$288.00
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Product Availability
3-5 days
Price
$488.00
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Product Overview
Product Name Dydrogesterone EP Impurity A;(9ß,10a)-Pregna-4,6,8(14)-triene-3,20-dione, 9ß,10a-Pregna-4,6,8(14)-triene-3,20-dione, Dydrogesterone Imp. A (EP)
CAS23035-53-2
FormulaC21H26O2
MW310.43
AppearanceWhite powder
Storage conditionStore short-term at 0-4°C or long-term at -20°C in a dry, dark place.
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Product details

Dydrogesterone EP impurity A (CAS number: 23035-53-2) is a key impurity in dydrogestrel and is crucial for drug quality control. As an important reference compound in the pharmaceutical industry, it is strictly regulated by ICH guidelines for evaluating degradation products and potential side reactions in the synthesis and storage of progesterone, ensuring the safety and efficacy of drugs, and thereby improving the overall quality and purity of drugs. ‌

Related literature
PMID: 34927507 DOI: 10.1080/09513590.2021.2016692
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