CHEBI:11972 - 4-carboxymethylenebut-2-en-4-olide

Main

ChEBI Ontology

Automatic Xrefs

Reactions

Pathways

Models

ChEBI Name 4-carboxymethylenebut-2-en-4-olide ChEBI ID CHEBI:11972 Definition A butenolide having a carboxymethylene group at the 4-position. Stars This entity has been manually annotated by the ChEBI Team. Supplier Information Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search 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) InChIKey AYFXPGXAZMFWNH-UHFFFAOYSA-N SMILES [H]C(C(O)=O)=C1OC(=O)C=C1 ChEBI Ontology Outgoing 4-carboxymethylenebut-2-en-4-olide (CHEBI:11972) is a butenolide (CHEBI:50523) 4-carboxymethylenebut-2-en-4-olide (CHEBI:11972) is conjugate acid of 4-carboxylatomethylenebut-2-en-4-olide (CHEBI:57263) Incoming cis-4-carboxymethylenebut-2-en-4-olide (CHEBI:18371) is a 4-carboxymethylenebut-2-en-4-olide (CHEBI:11972) trans-4-carboxymethylenebut-2-en-4-olide (CHEBI:38107) is a 4-carboxymethylenebut-2-en-4-olide (CHEBI:11972) 4-carboxylatomethylenebut-2-en-4-olide (CHEBI:57263) is conjugate base of 4-carboxymethylenebut-2-en-4-olide (CHEBI:11972) IUPAC Name (5-oxofuran-2(5H)-ylidene)acetic acid Registry Number Type Source 3111 Beilstein Registry Number Beilstein Last Modified 12 December 2018