fustin (CHEBI:5202)

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ChEBI Name	fustin

ChEBI ID	CHEBI:5202

Definition	A dihydroflavonol that is the 2,3-dihydro derivative of fisetin.

Stars	This entity has been manually annotated by the ChEBI Team.

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Formula

C15H12O6

Net Charge

Average Mass

288.255

Monoisotopic Mass

288.06339

InChI

InChI=1S/C15H12O6/c16-8-2-3-9-12(6-8)21-15(14(20)13(9)19)7-1-4-10(17)11(18)5-7/h1-6,14-18,20H

InChIKey

FNUPUYFWZXZMIE-UHFFFAOYSA-N

SMILES

OC1C(OC2=C(C=CC(O)=C2)C1=O)C1=CC=C(O)C(O)=C1

Roles Classification
Biological Role(s):	antiviral agent A substance that destroys or inhibits replication of viruses. plant metabolite Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.

ChEBI Ontology
Outgoing	fustin (CHEBI:5202) has functional parent fisetin (CHEBI:42567) fustin (CHEBI:5202) has role antiviral agent (CHEBI:22587) fustin (CHEBI:5202) has role plant metabolite (CHEBI:76924) fustin (CHEBI:5202) is a 4'-hydroxyflavanones (CHEBI:140331) fustin (CHEBI:5202) is a dihydroflavonols (CHEBI:48039) fustin (CHEBI:5202) is a secondary α-hydroxy ketone (CHEBI:2468) fustin (CHEBI:5202) is a tetrahydroxyflavanone (CHEBI:38742)

Incoming	fustin 3-O-β-D-galactoside (CHEBI:28183) has functional parent fustin (CHEBI:5202) (−)-trans-fustin (CHEBI:228235) is a fustin (CHEBI:5202) (+)-trans-fustin (CHEBI:228234) is a fustin (CHEBI:5202)

IUPAC Name

2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-2,3-dihydro-4H-chromen-4-one

Synonyms	Sources
2,3-dihydrofisetin	KEGG COMPOUND
2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-2,3-dihydro-4H-1-benzopyran-4-one	IUPAC
3',4',7-trihydroxyflavanol	ChEBI
3,3',4',7-tetrahydroxyflavanone	ChemIDplus
3,7,3',4'-tetrahydroxyflavanone	ChEBI

Registry Number	Type	Source
101849-13-2	CAS Registry Number	ChEBI

Last Modified

20 November 2023

General Comment
2023-11-20	This is the entry for material with unspecified stereochemistry. There are separate entries for the racemate (±-trans-fustin) and its individual enantiomers, (+)- and (−)-trans-fustin.