nigrasin I (CHEBI:68020)

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ChEBI Name	nigrasin I

ChEBI ID	CHEBI:68020

Definition	A tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2' and 4', a prenyl group at position 3 and a 3-methylbut-1-en-3-yl group at position 8. It has been isolated from the twigs of Morus nigra and has been found to promote adipogenesis.

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

Supplier Information

Download	Molfile XML SDF

Formula

C25H26O6

Net Charge

Average Mass

422.47030

Monoisotopic Mass

422.17294

InChI

InChI=1S/C25H26O6/c1-6-25(4,5)21-19(29)12-18(28)20-22(30)16(9-7-13(2)3)23(31-24(20)21)15-10-8-14(26)11-17(15)27/h6-8,10-12,26-29H,1,9H2,2-5H3

InChIKey

HNGMUJGQCGQWFH-UHFFFAOYSA-N

SMILES

CC(C)=CCc1c(oc2c(c(O)cc(O)c2c1=O)C(C)(C)C=C)-c1ccc(O)cc1O

Metabolite of Species	Details
Morus nigra (NCBI:txid85232)	Found in twig (BTO:0001411). Milled, air-dried twigs were percolated with 95% ethanol See: PubMed

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. metabolite Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.

ChEBI Ontology
Outgoing	nigrasin I (CHEBI:68020) has role metabolite (CHEBI:25212) nigrasin I (CHEBI:68020) has role plant metabolite (CHEBI:76924) nigrasin I (CHEBI:68020) is a tetrahydroxyflavone (CHEBI:38684)

IUPAC Name

2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(2-methylbut-3-en-2-yl)-3-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

Registry Number	Type	Source
21444285	Reaxys Registry Number	Reaxys

Citation	Type	Source
21401118	PubMed citation	Europe PMC

Last Modified

18 November 2013