Skip to content
EntityQ2080986· pop 16· linked from 75 articles

squalene oxide

Sign in to save

Also known as 2,3-Oxidosqualene, Squalene-2,3-oxide, 2,3-Edsq, 2,3-Epoxy-2,3-dihydrosqualene, Squalene-2,3-epoxide, squalene epoxide

'(S)-2,3-Oxidosqualene ((S)-2,3-epoxysqualene') is an intermediate in the synthesis of the cell membrane sterol precursors lanosterol and cycloartenol, as well as saponins. It is formed when squalene is oxidized by the enzyme squalene monooxygenase. 2,3-Oxidosqualene is the substrate of various oxidosqualene cyclases, including lanosterol synthase, which produces lanosterol, a precursor to cholesterol.

Wikidata facts

Mass
426.386166
Show 4 more facts
chemical formula
C₃₀H₅₀O
canonical SMILES
CC(=CCCC(=CCCC(=CCCC=C(C)CCC=C(C)CCC1C(O1)(C)C)C)C)C
isomeric SMILES
CC(=CCC/C(=C/CC/C(=C/CC/C=C(\C)/CC/C=C(\C)/CCC1C(O1)(C)C)/C)/C)C
Commons category
Squalene epoxide
Sources (2)

via Wikidata · CC0

~1 min read

Encyclopedic overview

2 sections
Contents
  • References
  • External links

'(S)-2,3-Oxidosqualene ((S)-2,3-epoxysqualene') is an intermediate in the synthesis of the cell membrane sterol precursors lanosterol and cycloartenol, as well as saponins. It is formed when squalene is oxidized by the enzyme squalene monooxygenase. 2,3-Oxidosqualene is the substrate of various oxidosqualene cyclases, including lanosterol synthase, which produces lanosterol, a precursor to cholesterol.

The stereoisomer (R)-2,3-oxidosqualene is an inhibitor of lanosterol synthase.

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