CHEBI:37810 - octadecatetraenoic acid

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ChEBI Name octadecatetraenoic acid
ChEBI ID CHEBI:37810
Definition A polyunsaturated fatty acid whose structure contains double bonds at any four positions of an 18-carbon straight chain.
Stars This entity has been manually annotated by the ChEBI Team.
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing octadecatetraenoic acid (CHEBI:37810) is a fatty acid 18:4 (CHEBI:132503)
octadecatetraenoic acid (CHEBI:37810) is a long-chain fatty acid (CHEBI:15904)
octadecatetraenoic acid (CHEBI:37810) is a octadecanoid (CHEBI:36326)
octadecatetraenoic acid (CHEBI:37810) is a straight-chain fatty acid (CHEBI:59202)
octadecatetraenoic acid (CHEBI:37810) is conjugate acid of octadecatetraenoate (CHEBI:78050)
Incoming monoacylglycerol 18:4 (CHEBI:142218) has functional parent octadecatetraenoic acid (CHEBI:37810)
(5Z,9Z,12Z,15Z)-octadecatetraenoic acid (CHEBI:86135) is a octadecatetraenoic acid (CHEBI:37810)
(9Z,11E,13E,15Z)-4-oxo-9,11,13,15-octadecatetraenoic acid (CHEBI:138781) is a octadecatetraenoic acid (CHEBI:37810)
5,8,11,14-octadecatetraenoic acid (CHEBI:177985) is a octadecatetraenoic acid (CHEBI:37810)
all-cis-octadeca-6,9,12,15-tetraenoic acid (CHEBI:32389) is a octadecatetraenoic acid (CHEBI:37810)
Chrysobalanic acid (CHEBI:187125) is a octadecatetraenoic acid (CHEBI:37810)
parinaric acid (CHEBI:32408) is a octadecatetraenoic acid (CHEBI:37810)
octadecatetraenoate (CHEBI:78050) is conjugate base of octadecatetraenoic acid (CHEBI:37810)
Synonyms Sources
18:4 ChEBI
C18:4 ChEBI
octadecatetraenoic acids ChEBI
Citation Waiting for Citations Type Source
20479962 PubMed citation Europe PMC
Last Modified
24 February 2022
General Comments
2011-01-26 Several isomers occur naturally, including the 3E, 9Z, 12Z, 15Z-isomer, found in seed oil, and the all-Z isomer, found in fish oil. --http://science.jrank.org/pages/37649/octadecatetraenoic-acid.html.
2011-01-26 The all-cis-6,9,12,15-isomer (stearidonic acid) is abundant in diatoms.