CHEBI:155902 - 4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one

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ChEBI Name 4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one
ChEBI ID CHEBI:155902
ChEBI ASCII Name 4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one
Definition A member of the class of butenolides that is furan-2(5H)-one substituted by 4-hydroxyphenyl, hydroxy and 4-hydroxybenzylidene groups at positions 3, 4 and 5, respectively.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information ChemicalBook:CB4499802, ZINC000002384180
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Formula C17H12O5
Net Charge 0
Average Mass 296.278
Monoisotopic Mass 296.06847
InChI InChI=1S/C17H12O5/c18-12-5-1-10(2-6-12)9-14-16(20)15(17(21)22-14)11-3-7-13(19)8-4-11/h1-9,18-20H
InChIKey BNNVVTQUWNGKPH-UHFFFAOYSA-N
SMILES C1(C2=CC=C(O)C=C2)=C(C(=C(C3=CC=C(C=C3)O)[H])OC1=O)O
ChEBI Ontology
Outgoing 4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one (CHEBI:155902) is a butenolide (CHEBI:50523)
4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one (CHEBI:155902) is a polyphenol (CHEBI:26195)
Incoming aspulvinone E (CHEBI:17704) is a 4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one (CHEBI:155902)
isoaspulvinone E (CHEBI:149619) is a 4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one (CHEBI:155902)
IUPAC Name
4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one
Synonym Source
4-hydroxy-3-(4-hydroxyphenyl)-5-[(4-hydroxyphenyl)methylidene]furan-2(5H)-one IUPAC
Last Modified
24 June 2020
General Comment
2020-06-24 This is the entry for material with unspecified stereochemistry. There are separate entries for the Z-isomer (aspulvinone E) and E-isomer (isoaspulvinone E).