Estradiol hemihydrate EP Impurity B
| CAS No. | : 57-91-0 |
| Mol F. | : C₁₈H₂₄O₂ |
| Mol W. | : 272.38 |
| Cat No. | : SA14302 |
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Description
| Product Name | Estradiol hemihydrate EP Impurity B |
| Synonyms | 17α-Estradiol
Epiestradiol 1,3,5(10)-Estratriene-3,17α-diol 13β-Methyl-1,3,5(10)-gonatriene-3,17α-diol 3,17α-Dihydroxy-1,3,5(10)-estratriene |
| Related API | Estradiol hemihydrate |
| Category | Impurities |
Estradiol hemihydrate EP Impurity B product with CAS: 57-91-0 is also known as 17α-Estradiol; Epiestradiol. This product can be used as a working standard or secondary reference standard (additional internal validation as per respective FDA regulations/guidelines may require). This compound is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Estradiol hemihydrate and its related formulations. Moreover, 17α-Estradiol is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation. Please also find out other impurities of Estradiol hemihydrate developed in our R&D.
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