(4aS,4bS,9bR,11aS)-4,4a,4b,5,6,7,8,9,9b,10,11,11a-Dodecahydro-4a,7,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

CAS Registry Number®

142793-21-3
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CAS Name

(4aS,4bS,9bR,11aS)-4,4a,4b,5,6,7,8,9,9b,10,11,11a-Dodecahydro-4a,7,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

Molecular Formula

C19H28O2

Molecular Mass

288.42

Cite this Page

(4aS,4bS,9bR,11aS)-4,4a,4b,5,6,7,8,9,9b,10,11,11a-Dodecahydro-4a,7,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=142793-21-3 (retrieved 2024-05-07) (CAS RN: 142793-21-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C19H28O2/c1-18(2)9-8-14-13-5-4-12-10-17(20)21-11-19(12,3)16(13)7-6-15(14)18/h12-13,16H,4-11H2,1-3H3/t12-,13-,16-,19-/m0/s1

InChIKey

InChIKey=FWMYHFPYBGUGPD-DYIBVVGTSA-N

SMILES

C[C@@]12[C@@]3([C@](C4=C(CC3)C(C)(C)CC4)(CC[C@]1(CC(=O)OC2)[H])[H])[H]

Canonical SMILES

O=C1OCC2(C)C(C1)CCC3C4=C(CCC32)C(C)(C)CC4

Other Names for this Substance

  • Cyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one, 4,4a,4b,5,6,7,8,9,9b,10,11,11a-dodecahydro-4a,7,7-trimethyl-, (4aS,4bS,9bR,11aS)-
  • 18-Nor-2-oxaandrost-13-en-3-one, 17,17-dimethyl-, (5α)-
  • Cyclopenta[5,6]naphtho[1,2-c]pyran, 18-nor-2-oxaandrost-13-en-3-one deriv.
  • (4aS,4bS,9bR,11aS)-4,4a,4b,5,6,7,8,9,9b,10,11,11a-Dodecahydro-4a,7,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one
  • 18-Noroxandrolone

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Deleted or Replaced CAS Registry Numbers

1448460-30-7

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