Estrane

Estrane is a C18 steroid derivative, with a gonane core.

Estrane
Names
IUPAC name
Estrane[1]
Preferred IUPAC name
(3aS,3bR,5aΞ,9aS,9bR,11aS)-11a-Methylhexadecahydro-1H-cyclopenta[a]phenanthrene
Identifiers
CAS Number
3D model (JSmol)
Beilstein Reference
 3125721
ChEBI
ChemSpider
  • 11179505 Y
  • 4574149 (1R,2S,10R,11S,15S)-15-methyl,heptadec Y
  • 5256802 (1R,2S,7R,10R,11S,15S)-15-methyl,heptadec Y
  • 5256794 (1R,2S,7S,10R,11S,15S)-15-methyl,heptadec Y
PubChem CID
  • 12313694
  • 5460658 (1R,2S,10R,11S,15S)-15-methyl,heptadec
  • 6857465 (1R,2S,7R,10R,11S,15S)-15-methyl,heptadec
  • 6857457 (1R,2S,7S,10R,11S,15S)-15-methyl,heptadec
InChI
  • InChI=1S/C18H30/c1-18-11-4-7-17(18)16-9-8-13-5-2-3-6-14(13)15(16)10-12-18/h13-17H,2-12H2,1H3 Y
    Key: GRXPVLPQNMUNNX-UHFFFAOYSA-N Y
SMILES
  • CC12CCCC1C1CCC3CCCCC3C1CC2
Properties
Chemical formula
 C18H30
Molar mass 246.438 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references
Not to be confused with estrone.

Estrenes are estrane derivatives that contain a double bond, with an example being nandrolone.[2] Estratrienes (estrins) are estrane derivatives that contain three double bonds, for instance estrin (estra-1,3,5(10)-triene). The estrogen steroid hormones estradiol, estrone, and estriol are estra-1,3,5(10)-trienes.

See also

References
  1. International Union of Pure and Applied Chemistry (2014). Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. p. 1529. doi:10.1039/9781849733069. ISBN 978-0-85404-182-4.
  2. Estrenes at the US National Library of Medicine Medical Subject Headings (MeSH)
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