Product Information
- 19-Norpregna-1,3,5(10),9(11)-tetraene-21-nitrile
- 3,17-dihydroxy-
- (17a)- (9CI)
- 17a-Cyanomethylestra-1,3,5(10),9(11)-tetraene-3,17ß-diol
- STS 825
- [3,17-Dihydroxyestra-1,3,5(10),9(11)-tetraen-17a-yl]acetonitrile
- 9,11-Dehydro-17a-cyanomethylestradiol
Applications ∆9,11-Dehydro-17α-cyanomethyl estradiol is a metabolite of progestin dienogest (D441870), and is currently being investigated for progesterone-receptor binding, progestational, antiprogestational, estrogenic and antigonadotropic activities for the inhibition of fertility. It is also being considered a novel treatment for heavy menstrual bleeding.
References Oettel, M., et al.: Pharmazie, 41, 627 (1993); Kiley, J. & Shulman, L.: Int. J. Womens Health, 3, 281 (2011);
Chemical properties
Technical inquiry about: TR-D229505 ∆9,11-Dehydro-17α-cyanomethyl Estradiol
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