Estradiol Acetate-impurities | Pharmaffiliates

Estradiol acetate and its Impurities

Estradiol acetate (EA), sold under the brand names Femtrace, Femring, and Menoring, is an estrogen medication which is used in hormone therapy for the treatment of menopausal symptoms in women. Reference standards of Estradiol Acetate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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PA 05 1840000

Estradiol acetate - API Standards

(8R,9S,13S,14S,17S)-17-Hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl acetate


  • Catalogue No.:PA 05 1840000

  • CAS :

    4245-41-4

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.43