Loestrin

CAS Registry Number®

8015-12-1
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CAS Name

Loestrin

Molecular Formula

C22H28O3.C20H24O2

Cite this Page

Loestrin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=8015-12-1 (retrieved 2024-04-18) (CAS RN: 8015-12-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C22H28O3.C20H24O2/c1-4-22(25-14(2)23)12-10-20-19-7-5-15-13-16(24)6-8-17(15)18(19)9-11-21(20,22)3;1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,13,17-20H,5-12H2,2-3H3;1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t17-,18+,19+,20-,21-,22-;16-,17-,18+,19+,20+/m01/s1

InChIKey

InChIKey=GEONECATAKDDLT-JDSZYESASA-N

SMILES

C[C@@]12[C@]([C@]3([C@](CC1)(C=4C(CC3)=CC(O)=CC4)[H])[H])(CC[C@]2(C#C)O)[H].C[C@@]12[C@](OC(C)=O)(C#C)CC[C@]1([C@]3([C@](CC2)([C@@]4(C(CC3)=CC(=O)CC4)[H])[H])[H])[H]

Canonical SMILES

O=C(OC1(C#C)CCC2C3CCC4=CC(=O)CCC4C3CCC21C)C.C#CC1(O)CCC2C3CCC4=CC(O)=CC=C4C3CCC21C

Other Names for this Substance

  • 19-Norpregn-4-en-20-yn-3-one, 17-(acetyloxy)-, (17α)-, mixt. with (17α)-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol
  • 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-, mixt. contg.
  • Gynovlar
  • Controvlar
  • Anovlar

View All

Deleted or Replaced CAS Registry Numbers

8067-81-0

CAS INSIGHTSTM
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