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2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone structure

CAS No.: 2068-02-2

Chemical Name:: 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone

Synonyms: 3,7-O-DIMETHYLQUERCETIN;Quercetin 3,7-dimethyl ethe;Rutoside Trihydrate Impurity 7;Quercetin 3,7-di-O-methyl ether;3,7-dimethoxy-5,3',4'-trihydroxyflavone;5,3',4'-Trihydroxy-3,7-dimethoxyflavone;Quercetin 3,7dimethyl ether,Quercetin 3,7 dimethyl ether;2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-chromen-4-one;2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone;4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-

CBNumber:: CB5886982

Molecular Formula:: C17H14O7

Molecular Weight:: 330.29

MDL Number:: MFCD00017426

MOL File:: 2068-02-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-07-16 07:06:08

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2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Properties

Melting point	241-242℃
InChI	InChI=1S/C17H14O7/c1-22-9-6-12(20)14-13(7-9)24-16(17(23-2)15(14)21)8-3-4-10(18)11(19)5-8/h3-7,18-20H,1-2H3
InChIKey	LUJAXSNNYBCFEE-UHFFFAOYSA-N
SMILES	C1(C2=CC=C(O)C(O)=C2)OC2=CC(OC)=CC(O)=C2C(=O)C=1OC
FDA UNII	V8R92XSR1M

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	379134	3,7-Di-O-methylquercetin ≥98%	2068-02-2	5mg	$553	2026-06-03	Buy
ChemScene	CS-0017651	Quercetin 3,7-dimethyl ether 99.34%	2068-02-2	5mg	$542	2026-06-04	Buy
ChemScene	CS-0017651	Quercetin 3,7-dimethyl ether 99.34%	2068-02-2	10mg	$867	2026-06-04	Buy
aablocks	AA002IMI	3,7-Di-O-methylquercetin ≥98%(HPLC)	2068-02-2	1mg	$170	2026-05-28	Buy
aablocks	AA002IMI	3,7-Di-O-methylquercetin ≥98%(HPLC)	2068-02-2	5mg	$512	2026-05-28	Buy

Product number	Packaging	Price	Buy
379134	5mg	$553	Buy
CS-0017651	5mg	$542	Buy
CS-0017651	10mg	$867	Buy
AA002IMI	1mg	$170	Buy
AA002IMI	5mg	$512	Buy

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Chemical Properties, Uses, Production

Uses

Quercetin 3,7-dimethyl ether, isolated from Croton schiedeanus Schlecht, has a NO/cGMP pathway-related profile, with increased vasorelaxant activity[1].

Definition

ChEBI: A dimethoxyflavone that the 3,7-di-O-methyl derivative of quercetin.

References

[1] M F Guerrero, et al. Quercetin 3,7-dimethyl Ether: A Vasorelaxant Flavonoid Isolated From Croton Schiedeanus Schlecht. J Pharm Pharmacol. 2002 Oct;54(10):1373-8. DOI:10.1211/002235702760345455

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone synthesis

Synthesis of 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone from Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Preparation Products And Raw materials

Raw materials

2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3,5,7-trihydroxy-4H-chroMen-4-one Quercetin

Preparation Products

3,3'-di-O-methylquercetin 3,4'-Dimethoxy-3',5,7-trihydroxyflavone 4',7-Dimethoxy-3,3',5-trihydroxyflavone 3-O-Methylquercetin TAMARIXETIN

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Suppliers

Global Suppliers ( 62)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Taopu Industrial Co., LTD	15900573766 18018507602	3165608826@qq.com	China	4403	58
Nanning Saifir Biotechnology Co., Ltd.	18877121284;15078879878	1309367106@qq.com	China	290	58
BioBioPha Co., Ltd.	0871-65217109	y.liu@mail.biobiopha.com	China	5641	65
Chengdu Biopurify Phytochemicals Ltd.	+86-028-82633397 18982077548	cwb1@biopurify.cn	China	2376	60
Shanghai Winherb Medical Technology Co., Ltd.	17301719108 13341702378	winherb@126.com	China	1245	58
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632;	sales@reading-chemicals.com	China	15165	58
Shanghai Yongye Biotechnology Co., Ltd.	86-021-61559134 15921386130	3423497944@qq.com	China	8135	55
ALB Technology Limited	702-983-3769	sales@albtechnology.com	United States	2992	55
Wuhan ChemFaces Biochemical Co., Ltd.	18607101326 15172504745	aileen@chemfaces.com	China	6904	55
EMMX Biotechnology LLC	888-539-0666	info@emmx.com	United States	8435	60

Supplier	Advantage
Shanghai Taopu Industrial Co., LTD	58
Nanning Saifir Biotechnology Co., Ltd.	58
BioBioPha Co., Ltd.	65
Chengdu Biopurify Phytochemicals Ltd.	60
Shanghai Winherb Medical Technology Co., Ltd.	58
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
Shanghai Yongye Biotechnology Co., Ltd.	55
ALB Technology Limited	55
Wuhan ChemFaces Biochemical Co., Ltd.	55
EMMX Biotechnology LLC	60

View Latest Price from 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-07-15	Quercetin 3,7-dimethyl ether 2068-02-2	$987.00		99.83%	10g	TargetMol Chemicals Inc.

Quercetin 3,7-dimethyl ether
2068-02-2
$987.00
99.83%
TargetMol Chemicals Inc.

2068-02-2 (2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone) Related Search:

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2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone 3,7-dimethoxy-5,3',4'-trihydroxyflavone 3,7-O-DIMETHYLQUERCETIN 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-chromen-4-one 5,3',4'-Trihydroxy-3,7-dimethoxyflavone Quercetin 3,7-di-O-methyl ether 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy- Rutoside Trihydrate Impurity 7 Quercetin 3,7dimethyl ether,Quercetin 3,7 dimethyl ether Quercetin 3,7-dimethyl ethe 2068-02-2 Penta-substituted Flavones