(17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one Cyclic 1,2-Ethanediyl Acetal

(17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one Cyclic 1,2-Ethanediyl Acetal product with CAS: 22170-58-7 is also known as Spiro[3H-cyclopenta[a]phenanthrene-3,2’-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv.. Norethindrone acetate, is used orally as a hormonal contraceptive, in the treatment of gynecological disorders such as abnormal uterine bleeding, and as a component of hormone replacement therapy for menopause. Please also find out process impurities, degradation impurities, potential impurities of Norethindrone Acetate developed by our R&D.