Ethynyl Estradiol-2,4,9,6,6,16,16-d7 (Major)

CAS: 57-63-6

Ref. TR-E685104

Product Information

• Name: Ethynyl Estradiol-2,4,9,6,6,16,16-d7 (Major)
• Synonyms: (17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol-d7, (17Alpha)-17-Ethynylestra-1,3,5(10)-Triene-3,17-Diol, (17Beta)-17-Ethynylestra-1,3,5(10)-Triene-3,17-Diol, (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (8Alpha,13Alpha,17Beta)-17-Ethynylestra-1,3,5(10)-Triene-3,17-Diol, (8Xi,9Xi,14Xi,17Beta)-17-Ethynylestra-1,3,5(10)-Triene-3,17-Diol, 17-Ethinyl-3,17-estradiol, 17-Ethinylestradiol, 17-Ethynyl Estradiol, 17-Ethynyl-3,17-dihydroxy-1,3,5-oestratriene, 17-Ethynylestra-1,3,5(10)-Triene-3,17-Diol, 17-Ethynylestra-1,3,5(10)-triene-3,17β-diol, 17-Ethynylestradiol, 17-Nor-17α-pregna-1,3,5-(10)-trien-20-yne-3,17-diol, 17A-Ethynyl-1,3,5(10)-Estratriene-3,17B-Diol, 17Alpha-Ethynyl-3,17-Dihydroxy-Delta-(Sup1,3,5)-Estratriene, 17alpha-Ethynyl-3-hydroxy-1,3,5(10)-estratrien-17beta-ol, 17α-Ethinyl estradiol (EE2), 17α-Ethinyl-1,3,5(10)-estratriene-3,17-diol, 17α-Ethinyl-17β-estradiol, 17α-Ethinyl-3,17-dihydroxy-Δ1,3,5-estratriene, 17α-Ethinyl-3,17-dihydroxy-Δ^1,3,5-estratriene, 17α-Ethinylestra-1,3,5(10)-triene-3,17β-diol, 17α-Ethinylestradiol, 17α-Ethynylestra-1,3,5(10)-triene-3,17β-diol, 17α-Ethynylestra-3,17β-diol, 17α-Ethynylestradiol, 19-Nor-17Alpha-Pregna-1,3,5(10)-Trien-20-Yne-3,17,Diol, 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol, 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17β-diol, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-, 3,17Beta-Dihydroxy-17Alpha-Ethynyl-1,3,5(10)-Estratriene, Acetylene estradiol, Amenoron, Anovlar, Chee-O-Gen, Chee-O-Genf, Diognat-E, Diogyn-E, Dyloform, EE, Esteed, Estigyn, Estinyl, Eston-E, Estone, Estoral, Estoral (Orion), Estorals, Estra-1,3,5(10)-Triene-3,17Beta-Diol, 17Alpha-Ethynyl-, Estradiol, 17-ethynyl-, Estroals, Ethidol, Ethinoral, Ethinyl estradiol, Ethinyloestradiol, Ethynyl estradiol, Ethynylestradiol, Ethynyloestradiol, Eticyclin, Eticyclol, Etinestrol, Etinestryl, Etinilestradiol, Etinoestryl, Etistradiol, Feminone, Follicoral, Ginestrene, Gynofen, Inestra, Linoral, Lynoral, Menolyn, Microfollin, Neo-Estrone, Novestrol, Novinet, Nsc 10973, Oradiol, Orestralyn, Palonyl, Perovex, Primogyn, Primogyn C, Primogyn C(Or M), Primogyn M, Progynon C, Prosexol, Roldiol, Spanestrin, Ylestrol

Description

Applications Isotope labelled Ethynyl Estradiol (E685100), an oral contraceptive (1), is a synthetic steroid with high oral estrogenic potency. Used in estrogen replacement therapy (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
References 1. Koetsawang, S. et al.: Contraception. 1982 March:25(3) p231-2412. Cuttler, L. et al.: J. Endocrinol. Metab. 1985 Jun;60(6):1087-92.

• Brand: TRC

Chemical properties

• Molecular weight: 303.45
• Formula: C₂₀H₁₇D₇O₂
• Color/Form: White To Off-White
• SMILES: [2H]c1cc2c(c([2H])c1O)C([2H])([2H])C[C@H]1[C@@H]3CC([2H])([2H])[C@@](O)(C#C)[C@@]3(C)CC[C@]21[2H]