中文名称 | 地屈孕酮EP杂质A |
---|---|
英文名称 | 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) |
CAS号 | 23035-53-2 |
分子式 | C21H26O2 |
分子量 | 310.43 |
外观 | White powder |
储存条件 | Store short-term at 0-4°C or long-term at -20°C in a dry, dark place. |
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.
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