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4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy-

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- structure

CAS No.: 683278-67-3

Chemical Name:: 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy-

Synonyms: 5,8-Dihydroxy-6,7,3′,4′-tetramethoxyflavone;4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy-

CBNumber:: CB68154493

Molecular Formula:: C19H18O8

Molecular Weight:: 374.34

MDL Number:

MOL File:: 683278-67-3.mol

MSDS File:: SDS

Last updated:2025-04-18 09:52:32

Product description	Number	Pack Size	Price
5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone 97.75%	CS-1050911	1mg	$569
5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone 97.75%	CS-1050911	5mg	$1422
5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone 97.75%	CS-1050911	10mg	$2275

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4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- Properties

Melting point	212-213 °C
Boiling point	613.3±55.0 °C(Predicted)
Density	1.375±0.06 g/cm3(Predicted)
pka	7.04±0.40(Predicted)

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-1050911	5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone 97.75%	683278-67-3	1mg	$569	2026-06-04	Buy
ChemScene	CS-1050911	5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone 97.75%	683278-67-3	5mg	$1422	2026-06-04	Buy
ChemScene	CS-1050911	5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone 97.75%	683278-67-3	10mg	$2275	2026-06-04	Buy

Product number	Packaging	Price	Buy
CS-1050911	1mg	$569	Buy
CS-1050911	5mg	$1422	Buy
CS-1050911	10mg	$2275	Buy

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- Chemical Properties,Uses,Production

Uses

5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone (Compound 8) is a flavonoid with anticancer activity. 5,8-Dihydroxy-3',4',6,7-tetramethoxyflavone can be isolated from Euryops arabicus[1].

References

[1] Alarif WM, et al. Selective cytotoxic effects on human breast carcinoma of new methoxylated flavonoids from Euryops arabicus grown in Saudi Arabia. Eur J Med Chem. 2013 Aug;66:204-10. DOI:10.1016/j.ejmech.2013.05.025

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- Preparation Products And Raw materials

Raw materials

Preparation Products

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- Suppliers

Global( 3)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +8618080483897	sales@biopurify.com	China	4616	58
Chengdu Push Bio-Technology Co., Ltd.	028-85370565-229 18080489829	18080489829@163.com	China	7982	60
Chengdu Biopurify Ltd.	82633860 18982077548	cwb1@biopurify.cn	China	4630	58

Supplier	Advantage
Chengdu Biopurify Phytochemicals Ltd.	58
Chengdu Push Bio-Technology Co., Ltd.	60
Chengdu Biopurify Ltd.	58

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-6,7-dimethoxy- 5,8-Dihydroxy-6,7,3′,4′-tetramethoxyflavone 683278-67-3