Norethynodrel

• Formula: C₂₀H₂₆O₂
• Molecular weight: 298.4192
• IUPAC Standard InChI: InChI=1S/C20H26O2/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/h1,16-18,22H,4-12H2,2H3/t16?,17?,18?,19?,20-/m0/s1 Copy

  
• IUPAC Standard InChIKey: ICTXHFFSOAJUMG-CEVCPLMDSA-N Copy
• CAS Registry Number: 68-23-5
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 19-Norpregn-5(10)-en-20-yn-3-one, 17-hydroxy-, (17α)-; Enidrel; Estr-5(10)-en-3-one, 17α-ethynyl-17-hydroxy-; Norethinodrel; Norethinynodrel; Norethynodral; SC-4642; 17α-Ethinyl-Δ5(10)-19-nortestosterone; 17α-Ethinyl-estra(5,10)eneolone; 17α-Ethinyl-17β-hydroxy-Δ5(10)-estren-3-one; 17α-Ethinyl-5,10-estrenolone; 17α-Ethynyl-estr-5(10)-en-3-on-17β-ol; 17α-Ethynyl-17β-hydroxy-Δ5(10)-estren-3-one; 17α-Ethynyl-17β-hydroxy-3-oxo-Δ5(10)-estrene; 17α-Ethynyl-17β-hydroxyestr-5(10)-en-3-one; 17α-Ethynyl-17-hydroxy-5(10)-estren-3-one; 17α-Ethynyl-19-nor-5(10)-androsten-17β-ol-3-one; 17α-Ethynyl-5(10)-estren-17-ol-3-one; 17α-Ethynylestr-5(10)-en-17β-ol-3-one; 17-Hydroxy(17α)-19-norpregn-5(10)-en-20-yn-3-one; 17-Hydroxy-19-nor-17α-pregn-5(10)-en-20-yn-3-one; 19-nor-17α-Pregn-5(10)-en-20-yn-3-one, 17-hydroxy-; 19-Norethynodrel; 17-Ethinyl-5(10)-estraeneolone; 17-α-Ethynyl-17-hydroxyestr-5(10)-en-3-one; 17-α-Ethynyl-17-β-hydroxy-5(10)-estren-3-one; (17-α)-17-Hydroxy-19-norpregn-5(10)-en-20-yn-3-one; 17-β-Hydroxy-17-α-ethinyl-5(10)-estren-3-one; Lynestrol; 19-Nor-ethinyl-5,10-testosterone; NSC-15432; Noretynodrel; 17α-Hydroxy-19-norpregn-5(10)-en-20-yn-3-one; 17-Ethynyl-17-hydroxyestr-Δ5(10)-en-3-one, (17α,17β)-; 5(10)-Estren-3-one, 17alpha-ethynyl-17beta-hydroxy-
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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