Impurity B (17alpha-Estradiol)

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Intended Use:
For laboratory and analytical use only.
Not intended for human or animal consumption.

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Impurity B (17alpha-Estradiol)

Impurity B (17alpha-Estradiol) is listed under Impurities and is intended for analytical research, quality control and pharmaceutical reference standard applications. It is associated with Ethinylestradiol. The product is supplied by ASTANDARDS | Artis Biotech under CAT No. AS01354.

This compound is available from ASTANDARDS | Artis Biotech for research and analytical purposes, with complete product specifications and enquiry support.

Catalog No.AS01354
CAS No.57-91-0
Mol. FormulaC₁₈H₂₄O₂
Mol. Weight272.39
Synonym Estradiol EP Impurity B; Ethinylestradiol EP Impurity L; Estradiol 17?-Hydroxy Impurity; (8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol