sigmoidin G (CHEBI:156111)

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ChEBI Name	sigmoidin G

ChEBI ID	CHEBI:156111

Definition	A pentahydroxyflavanone that is 2,3,3',4'-tetrahydro-2'H,4H-[2,6'-bichromen]-4-one substituted by hydroxy groups at positions 3', 4', 5, 7, and 8' and by two methyl groups at position 2'. It is isolated from the stam bark of Erythrina sigmoidea.

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

Submitter	Mark Williams

Supplier Information

Download	Molfile XML SDF

Formula

C20H20O8

Net Charge

Average Mass

388.372

Monoisotopic Mass

388.11582

InChI

InChI=1S/C20H20O8/c1-20(2)19(26)17(25)10-3-8(4-13(24)18(10)28-20)14-7-12(23)16-11(22)5-9(21)6-15(16)27-14/h3-6,14,17,19,21-22,24-26H,7H2,1-2H3

InChIKey

UHWLHTOOVRRTDW-UHFFFAOYSA-N

SMILES

C1=C(C2=C(C=C1O)OC(CC2=O)C3=CC(=C4C(=C3)C(C(C(O4)(C)C)O)O)O)O

Metabolite of Species	Details
Erythrina sigmoidea (NCBI:txid1977555)	Found in bark (BTO:0001301). Isolated from stem bark. See: DOI

Roles Classification
Biological Role(s):	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	sigmoidin G (CHEBI:156111) has role plant metabolite (CHEBI:76924) sigmoidin G (CHEBI:156111) is a pentahydroxyflavanone (CHEBI:38745) sigmoidin G (CHEBI:156111) is a polyphenol (CHEBI:26195)

IUPAC Name

3',4',5,7,8'-pentahydroxy-2',2'-dimethyl-2,3,3',4'-tetrahydro-2'H,4H-[2,6'-bichromen]-4-one

Synonym	Source
3',4',5,7,8'-pentahydroxy-2',2'-dimethyl-2,3,3',4'-tetrahydro-2'H,4H-[2,6'-bi-1-benzopyran]-4-one	IUPAC

Registry Number	Type	Source
151590-50-0	CAS Registry Number	KNApSAcK

Last Modified

14 July 2020