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equilenin

Structure via PubChem · Public domain (PubChem)

EntityQ5384461· pop 11· linked from 572 articles

Also known as 3-Hydroxyestra-1,3,5(10),6,8-pentaen-17-one

Equilenin, also known as 6,8-didehydroestrone, as well as estra-1,3,5(10),6,8-pentaen-3-ol-17-one, is a naturally occurring steroidal estrogen obtained from the urine of pregnant mares. It is used as one of the components in conjugated estrogens (brand name Premarin). It was the first complex natural product to be fully synthesized, in work reported by 1940 by Bachmann and Wilds.

Chemical data

Formula
C18H18O2
Molecular weight
266.3 g/mol
IUPAC name
(13S,14S)-3-hydroxy-13-methyl-12,14,15,16-tetrahydro-11H-cyclopenta[a]phenanthren-17-one

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

~2 min read

Encyclopedic overview

5 sections
Contents
  • Chemistry
  • Synthesis
  • Total synthesis
  • See also
  • References

Equilenin, also known as 6,8-didehydroestrone, as well as estra-1,3,5(10),6,8-pentaen-3-ol-17-one, is a naturally occurring steroidal estrogen obtained from the urine of pregnant mares. It is used as one of the components in conjugated estrogens (brand name Premarin). It was the first complex natural product to be fully synthesized, in work reported by 1940 by Bachmann and Wilds.

==Chemistry==

Excerpted from Wikipedia’s “equilenin” article, available under the CC BY-SA 4.0 licence.

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