Estrane

Estrane
Estrane
Estrane
Général
Nom IUPAC (8S,9S,10S,13S,14S)-13-méthyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tétradécahydro-1H-cyclopenta[a]phénanthrène
PubChem 94144, 6857465 (5α)
6857457 (5β)
SMILES
InChI
Propriétés chimiques
Formule brute C18H30  [Isomères]
Masse molaire[1] 246,4308 ± 0,0165 g·mol-1
C 87,73 %, H 12,27 %,
Unités du SI & CNTP, sauf indication contraire.

L'estrane est un noyau stéroïdien. Il correspond au stéroïde à 18 atomes de carbone. Il existe en deux isomères, le 5α-estrane et le 5β-estrane, en fonction de la position de l'atome d'hydrogène sur le carbone 5.

Notes et références

  1. Masse molaire calculée d’après Atomic weights of the elements 2007 sur www.chem.qmul.ac.uk.

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