CHEBI:38107 - trans-4-carboxymethylenebut-2-en-4-olide

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name trans-4-carboxymethylenebut-2-en-4-olide
ChEBI ID CHEBI:38107
ChEBI ASCII Name trans-4-carboxymethylenebut-2-en-4-olide
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:27058, CHEBI:32358
Supplier Information
Download Molfile XML SDF
Formula C6H4O4
Net Charge 0
Average Mass 140.09356
Monoisotopic Mass 140.01096
InChI InChI=1S/C6H4O4/c7-5(8)3-4-1-2-6(9)10-4/h1-3H,(H,7,8)/b4-3-
InChIKey AYFXPGXAZMFWNH-ARJAWSKDSA-N
SMILES OC(=O)\C=C1OC(=O)C=C/1
ChEBI Ontology
Outgoing trans-4-carboxymethylenebut-2-en-4-olide (CHEBI:38107) is a 4-carboxymethylenebut-2-en-4-olide (CHEBI:11972)
Incoming trans-2-chloro-4-carboxymethylenebut-2-en-1,4-olide (CHEBI:16773) has functional parent trans-4-carboxymethylenebut-2-en-4-olide (CHEBI:38107)
IUPAC Name
(2Z)-(5-oxofuran-2(5H)-ylidene)acetic acid
Synonym Source
trans-4-Carboxymethylenebut-2-en-4-olide KEGG COMPOUND
Manual Xrefs Databases
c0146 UM-BBD
C12838 KEGG COMPOUND
View more database links
Registry Number Type Source
1364582 Beilstein Registry Number Beilstein
Last Modified
23 April 2007