CHEBI:23401 - coumaric acid

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name coumaric acid
ChEBI ID CHEBI:23401
Definition A monohydroxycinnamic acid that is prop-2-enoic acid substituted by a hydroxyphenyl group at position 3.
Stars This entity has been manually annotated by the ChEBI Team.
Formula C9H8O3
Net Charge 0
Average Mass 164.158
Monoisotopic Mass 164.04734
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 coumaric acid (CHEBI:23401) is a monohydroxycinnamic acid (CHEBI:24688)
Incoming 2-coumaric acid (CHEBI:18176) is a coumaric acid (CHEBI:23401)
3-coumaric acid (CHEBI:47925) is a coumaric acid (CHEBI:23401)
4-coumaric acid (CHEBI:36090) is a coumaric acid (CHEBI:23401)
IUPAC Name
3-(hydroxyphenyl)prop-2-enoic acid
Synonyms Sources
3-(hydroxyphenyl)-2-propenoic acid ChemIDplus
hydroxycinnamic acid ChEBI
Registry Number Type Source
25429-38-3 CAS Registry Number ChemIDplus
Last Modified
09 March 2015