Ethinyl Estradiol

• Formula: C₂₀H₂₄O₂
• Molecular weight: 296.4034
• IUPAC Standard InChI: InChI=1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20+/m0/s1 Copy

  
• IUPAC Standard InChIKey: BFPYWIDHMRZLRN-CENDIDJXSA-N Copy
• CAS Registry Number: 57-63-6
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Ethynylestradiol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-; Amenoron; Chee-O-Gen; Chee-O-Genf; Diogyn-E; Dyloform; Esteed; Estigyn; Estinyl; Eston-E; Estoral; Estorals; Estradiol, 17-ethynyl-; Ethidol; Ethinoral; Ethinyloestradiol; Eticyclin; Eticyclol; Etinestrol; Etinestryl; Etinoestryl; Etistradiol; Follicoral; Ginestrene; Inestra; Linoral; Lynoral; Menolyn; Neo-Estrone; Nogest-S; Novestrol; Oradiol; Orestralyn; Palonyl; Perovex; Primogyn; Primogyn C; Primogyn M; Progynon C; Spanestrin; 17α-Ethinyl-17β-estradiol; 17α-Ethinylestradiol; 17α-Ethynylestradiol; 17-Ethinyl-3,17-estradiol; 17-Ethinylestradiol; 17-Ethynylestradiol; Diognat-E; Ertonyl; Estoral (orion); Estra-1,3,5(10)-triene-3,17β-diol, 17α-ethynyl-; EE; Feminone; Ylestol; 17α-ethinyl-δ(sup1,3,5(10))oestratriene-3,17-β -diol; 17α-ethinyl-3,17-dihydroxy-δ(sup1,3,5)oestratriene; 17α-Ethinylestra-1,3,5(10)-triene-3,17β-diol; 17α-ethinyloestra-1,3,5(10)-triene-3,17β-diol; 17α-Ethinyl-3,17-dihydroxy-δ(sup1,3,5)-estratriene; 17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol; 17α-Ethynyl-1,3,5(10)-oestratriene-3,17β-diol; 17α-Ethynyl-17β-oestradiol; 17α-Ethynylestra-1,3,5(10)-triene-3,17β-diol; 17α-Ethynylestradiol-l7β; 17α-Ethynyloestra-1,3,5(10)-triene-3,17β-diol; 17α-Ethynyloestradiol; 17α-Ethynyloestradiol-17β; 17-Ethinyl-3,17-oestradiol; 17-Ethynyl-3-17-dihydroxy-1,3,5-oestratriene; 17-Ethynyloestra-1,3,5(10)-triene-3,17β-diol; 17-Ethynyloestradiol; 19-nor-17α-Pregna-1,3,5(10)-trien-20-yne-3,17-diol; 3,17β-Dihydroxy-17α-ethynyl-1,3,5(10)-estratriene; 3,17β-Dihydroxy-17α-ethynyl-1,3,5(10)-oestratriene; 19-Nor-17α-pregna-1,3,5(10)-trien-20-yn-3,17-diol; Etivex; Kolpolyn; NSC-10973; Progynon M; Ethynyloestradiol; 17α-Ethinyl-1,3,5(10)-estratriene-3,17-diol; 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17β-diol; Prosexol; Ethinylestriol; component of Brevicon; component of Demulen; component of Estopherol; component of Gynetone; component of Halodrin; component of Modicon; component of Neocon; component of Norlestrin; component of Oracon; component of Ortrel; component of Ovcon; component of Ovral; component of Zorane; Anovlar; Estra-1,3,5(10)-triene-3,17β-diol, 17-ethynyl-; Estrogen; Eticylol; Orestrayln; Ovex; Ylestrol; 17α-Ethynyl-1,3,5-estratriene-3,17β-diol; 17α-Ethynyl-1,3,5-oestratriene-3,17β-diol; 17β-Estradiol, 17-ethynyl-; Thiuram E; Thiuranide; 17-Ethynylestradiol ram; component of Desogen; component of Estostep; component of Estrostep; Ethy 11; Gynolett; component of Levlen; component of Lo/ovral; component of Loestrin; component of Nolestrin; component of Nordette; component of Norethin 1/35e; component of Norethrin 1/35e; component of Ortho-cyclen; component of Ortho-novum; component of Tri-levlen; component of Triphasil; 17-Ethynylestra-1(10),2,4-triene-3,17-diol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol (ethinyl estradiol)
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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