CHEBI:27997 - elaidic acid

Main ChEBI Ontology Automatic Xrefs
ChEBI Name elaidic acid
Definition A 9-octadecenoic acid and the trans-isomer of oleic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:10546, CHEBI:42209, CHEBI:23903
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Formula C18H34O2
Net Charge 0
Average Mass 282.46140
InChI InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): food component
Any substance that is distributed in foodstuffs. It includes materials derived from plants or animals, such as vitamins or minerals, as well as environmental contaminants.
plant metabolite
Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
(via octadec-9-enoic acid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing elaidic acid (CHEBI:27997) has parent hydride trans-octadec-9-ene (CHEBI:37607)
elaidic acid (CHEBI:27997) has role food component (CHEBI:78295)
elaidic acid (CHEBI:27997) is a octadec-9-enoic acid (CHEBI:36021)
elaidic acid (CHEBI:27997) is conjugate acid of elaidate (CHEBI:30825)
elaidic acid (CHEBI:27997) is conjugate acid of Octadec-9-enoic acid anion (CHEBI:231086)
Incoming (9E)-12-(phosphonooxy)octadecenoic acid (CHEBI:85136) has functional parent elaidic acid (CHEBI:27997)
(9E)-12-hydroxyoctadec-9-enoic acid (CHEBI:85641) has functional parent elaidic acid (CHEBI:27997)
1,2-di-(9E-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) (CHEBI:84525) has functional parent elaidic acid (CHEBI:27997)
cholesteryl elaidate (CHEBI:46902) has functional parent elaidic acid (CHEBI:27997)
cystodytin H (CHEBI:65714) has functional parent elaidic acid (CHEBI:27997)
cystodytin I (CHEBI:65715) has functional parent elaidic acid (CHEBI:27997)
hexadecyl elaidate (CHEBI:84072) has functional parent elaidic acid (CHEBI:27997)
ricinelaidic acid (CHEBI:45478) has functional parent elaidic acid (CHEBI:27997)
trielaidin (CHEBI:53759) has functional parent elaidic acid (CHEBI:27997)
elaidate (CHEBI:30825) is conjugate base of elaidic acid (CHEBI:27997)
Octadec-9-enoic acid anion (CHEBI:231086) is conjugate base of elaidic acid (CHEBI:27997)
elaidoyl group (CHEBI:23904) is substituent group from elaidic acid (CHEBI:27997)
(9E)-octadec-9-enoic acid
Synonyms Sources
(9E)-Octadecenoic acid KEGG COMPOUND
(E)-Oleic acid KEGG COMPOUND
9-Octadecenoic acid, (E)- KEGG COMPOUND
9-trans-Octadecenoic acid KEGG COMPOUND
Acide elaidique KEGG COMPOUND
D9-trans-Octadecenoic acid KEGG COMPOUND
Elaidic acid KEGG COMPOUND
Elaidinsaure KEGG COMPOUND
Elaidinsäure ChEBI
trans-9-Octadecenoic acid KEGG COMPOUND
trans-D9-Octadecenoic acid KEGG COMPOUND
trans9-octadecenoic acid ChemIDplus
trans-Elaidic acid KEGG COMPOUND
trans-Oleic acid KEGG COMPOUND
Database Links Databases
Elaidic_acid Wikipedia
View more database links
Registry Numbers Types Sources
112-79-8 CAS Registry Number KEGG COMPOUND
112-79-8 CAS Registry Number NIST Chemistry WebBook
112-79-8 CAS Registry Number ChemIDplus
171874 Gmelin Registry Number Gmelin
1726543 Reaxys Registry Number Reaxys
1726543 Beilstein Registry Number Beilstein
Citations Waiting for Citations Types Sources
10342226 PubMed citation CiteXplore
23601386 PubMed citation CiteXplore
24800387 PubMed citation CiteXplore
8018112 PubMed citation CiteXplore
881948 PubMed citation CiteXplore
Last Modified
05 May 2015
General Comment
2011-03-29 Elaidic acid is a major trans-fat in hydrogenated vegetable oils. Also occurring in small amounts in caprine and bovine milk, it is known to have atherogenic effects.