CHEBI:133086 - octadecanedioic acid

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ChEBI Name octadecanedioic acid
ChEBI ID CHEBI:133086
Definition An α,ω-dicarboxylic acid that is octadecane in which both terminal methyl groups have been replaced by carboxy groups.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information eMolecules:26988461, ZINC000005972968
Download Molfile XML SDF
Formula C18H34O4
Net Charge 0
Average Mass 314.461
Monoisotopic Mass 314.24571
InChI InChI=1S/C18H34O4/c19-17(20)15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(21)22/h1-16H2,(H,19,20)(H,21,22)
InChIKey BNJOQKFENDDGSC-UHFFFAOYSA-N
SMILES C(CCCCCCCC(=O)O)CCCCCCCCC(=O)O
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 octadecanedioic acid (CHEBI:133086) has parent hydride octadecane (CHEBI:32926)
octadecanedioic acid (CHEBI:133086) is a α,ω-dicarboxylic acid (CHEBI:28383)
octadecanedioic acid (CHEBI:133086) is conjugate acid of octadecanedioate (CHEBI:133087)
octadecanedioic acid (CHEBI:133086) is conjugate acid of octadecanedioic acid anion (CHEBI:133088)
Incoming octadecanedioate (CHEBI:133087) is conjugate base of octadecanedioic acid (CHEBI:133086)
octadecanedioic acid anion (CHEBI:133088) is conjugate base of octadecanedioic acid (CHEBI:133086)
IUPAC Name
octadecanedioic acid
Synonyms Sources
1,16-Hexadecanedicarboxylic acid HMDB
1,18-Octadecadioic acid NIST Chemistry WebBook
1,18-octadecanedioic acid ChEBI
Octadecane-1,18-dioic acid ChemIDplus
Manual Xrefs Databases
HMDB0000782 HMDB
LMFA01170029 LIPID MAPS
View more database links
Registry Numbers Types Sources
1796419 Reaxys Registry Number Reaxys
871-70-5 CAS Registry Number NIST Chemistry WebBook
871-70-5 CAS Registry Number ChemIDplus
Last Modified
21 February 2025