Product

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE

CAS No.：552-54-5

Other grades of this product :

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE Basic information

Product Name:	3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE
Synonyms:	rhamnacene;7,3'-DiMethylquercetin;NSC 678106;Quercetin 7,3'-DiMethyl Ether;RhaMnacine;RHAMNAZIN(SH);3,7-DIMETHYLQUERCETIN;3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE
CAS:	552-54-5
MF:	C17H14O7
MW:	330.29
EINECS:
Product Categories:	Aromatics;Heterocycles;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals
Mol File:	552-54-5.mol

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE Chemical Properties

Melting point	214-215 °C
Boiling point	591.6±50.0 °C(Predicted)
density	1.507±0.06 g/cm3(Predicted)
pka	6.14±0.40(Predicted)
BRN	338203

Safety Information

WGK Germany

MSDS Information

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE Usage And Synthesis

Uses	Di-O-methylated flavanol; a polyphenolic metabolite of Rhamnus disperma.
Definition	ChEBI: A dimethoxyflavone that is quercetin in which the hydroxy groups at the 3' and 7 positions have been replaced by methoxy groups.

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE Preparation Products And Raw materials

Raw materials

4H-1-Benzopyran-4-one, 3-((6-o-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy--->2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5,7-dihydroxy-3-(phenylmethoxy)-4H-1-benzopyran-4-one-->2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3,5,7-trihydroxy-4H-chroMen-4-one-->Rhamnetin-->Quercetin

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