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

CAS No.: 552-54-5

Chemical Name:: 3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE

Synonyms: C.I.75700;RhaMnacine;NSC 678106;rhamnacene;RHAMNAZIN(SH);3,7-DIMETHYLQUERCETIN;7,3'-DiMethylquercetin;3',7-Di-O-Methylquercetin;7,3'-Di-O-methylquercetin;QUERCETIN-3,7-DIMETHYL ETHER

CBNumber:: CB3409525

Molecular Formula:: C17H14O7

Molecular Weight:: 330.29

MOL File:: 552-54-5.mol

Modify Date:: 2025/4/17 18:22:24

Request For Quotation

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE 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)
form	powder
BRN	338203

SAFETY

Risk and Safety Statements

WGK Germany	3

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	93815	Rhamnazin ≥99% (HPLC)	552-54-5	5MG	₹29714.63	2022-06-14	Buy

Product number	Packaging	Price	Buy
93815	5MG	₹29714.63	Buy

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

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ChEBI: A dimethoxyflavone that is quercetin in which the hydroxy groups at the 3' and 7 positions have been replaced by methoxy groups.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

Preparation Products

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

Global( 65)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29857	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	China	3954	58	Inquiry
Hubei Ipure Biology Co., Ltd	+8613367258412	China	10244	58	Inquiry
Labnetwork lnc.	+86-27-50766799 +8618062016861	China	19987	58	Inquiry
TargetMol Chemicals Inc.		United States	38642	58	Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	China	33338	58	Inquiry
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	China	40066	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39927	58	Inquiry
Shanghai Kanglang Biotechnology Co., Ltd.	021-61998208 18217752821	China	9618	58	Inquiry
Shanghai Hao Zhun Biological Technology Co., Ltd.	15800340161	CHINA	6650	58	Inquiry

Supplier	Advantage
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
Hubei Ipure Biology Co., Ltd	58
Labnetwork lnc.	58
TargetMol Chemicals Inc.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
Chongqing Chemdad Co., Ltd	58
Shanghai Kanglang Biotechnology Co., Ltd.	58
Shanghai Hao Zhun Biological Technology Co., Ltd.	58

rhamnacene 7,3'-DiMethylquercetin NSC 678106 Quercetin 7,3'-DiMethyl Ether RhaMnacine RHAMNAZIN(SH) 3,7-DIMETHYLQUERCETIN 3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE QUERCETIN-3,7-DIMETHYL ETHER 3,5-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-4H-1-benzopyran-4-one 3',7-Di-O-Methylquercetin 7,3'-Di-O-methylquercetin C.I.75700 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy- 3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxychromen-4-one Quercetin 3’,7-Dimethyl ether 3′,7-Di-O-methyl Quercetin, CAS 552-54-5 552-54-5 Aromatics Heterocycles Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals