CHEBI:136918 - (2E,4E,6E,8E,10E)-octadecapentaenoic acid

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ChEBI Name (2E,4E,6E,8E,10E)-octadecapentaenoic acid
ChEBI ID CHEBI:136918
ChEBI ASCII Name (2E,4E,6E,8E,10E)-octadecapentaenoic acid
Definition A polyunsaturated fatty acid that is octadecapentaenoic acid in which the five double bonds are located at positions 2, 4, 6, 8 and 10 (the all-trans-geoisomer).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C18H26O2
Net Charge 0
Average Mass 274.399
Monoisotopic Mass 274.19328
InChI InChI=1S/C18H26O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h8-17H,2-7H2,1H3,(H,19,20)/b9-8+,11-10+,13-12+,15-14+,17-16+
InChIKey DESQXKZEZABPBW-YUKCMHQISA-N
SMILES CCCCCCC/C=C/C=C/C=C/C=C/C=C/C(=O)O
Metabolite of Species Details
Homo sapiens (NCBI:txid9606) Found in blood serum (BTO:0000133). See: MetaboLights Study
Homo sapiens (NCBI:txid9606) Found in blood serum (BTO:0000133). See: PubMed
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): human blood serum metabolite
Any metabolite (endogenous or exogenous) found in human blood serum samples.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing (2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) has role human blood serum metabolite (CHEBI:85234)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) is a long-chain fatty acid (CHEBI:15904)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) is a polyunsaturated fatty acid (CHEBI:26208)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) is a straight-chain fatty acid (CHEBI:59202)
IUPAC Name
(2E,4E,6E,8E,10E)-octadeca-2,4,6,8,10-pentaenoic acid
Synonym Source
all-trans-octadeca-2,4,6,8,10-pentaenoic acid ChEBI
Manual Xref Database
20169753 ChemSpider
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Registry Number Type Source
30102761 Reaxys Registry Number Reaxys
Last Modified
16 April 2018