CHEBI:16766 - 4-carboxymethyl-4-methylbut-2-en-1,4-olide

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name 4-carboxymethyl-4-methylbut-2-en-1,4-olide
ChEBI ID CHEBI:16766
Definition A 5-oxo-2-furylacetic acid having a 4-methyl substituent.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:11971, CHEBI:1799, CHEBI:20329, CHEBI:20448
Supplier Information
Download Molfile XML SDF
Formula C7H8O4
Net Charge 0
Average Mass 156.13602
Monoisotopic Mass 156.04226
InChI InChI=1S/C7H8O4/c1-7(4-5(8)9)3-2-6(10)11-7/h2-3H,4H2,1H3,(H,8,9)
InChIKey FIKLRROSHXQNFN-UHFFFAOYSA-N
SMILES CC1(CC(O)=O)OC(=O)C=C1
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 4-carboxymethyl-4-methylbut-2-en-1,4-olide (CHEBI:16766) is a 5-oxo-2-furylacetic acid (CHEBI:23730)
4-carboxymethyl-4-methylbut-2-en-1,4-olide (CHEBI:16766) is conjugate acid of 4-carboxylatomethyl-4-methylbut-2-en-1,4-olide(1−) (CHEBI:57888)
Incoming 4-carboxylatomethyl-4-methylbut-2-en-1,4-olide(1−) (CHEBI:57888) is conjugate base of 4-carboxymethyl-4-methylbut-2-en-1,4-olide (CHEBI:16766)
IUPAC Name
(2-methyl-5-oxo-2,5-dihydrofuran-2-yl)acetic acid
Synonyms Sources
4-Carboxymethyl-4-methylbut-2-en-1,4-olide KEGG COMPOUND
4-Carboxymethyl-4-methylbut-2-en-1,4-olide KEGG COMPOUND
4-methylmuconolactone ChEBI
4-methylmuconolactone ChEBI
4-Methylmuconolactone KEGG COMPOUND
5-carboxymethyl-5-methylfuran-2(5H)-one ChEBI
Manual Xrefs Databases
c0209 UM-BBD
C04559 KEGG COMPOUND
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Last Modified
28 July 2014