Quercetin 3,4'-dimethyl ether

Modify Date: 2025-08-24 20:05:02

Quercetin 3,4'-dimethyl ether structure	Common Name	Quercetin 3,4'-dimethyl ether
	CAS Number	33429-83-3	Molecular Weight	330.29
	Density	1.6±0.1 g/cm3	Boiling Point	607.0±55.0 °C at 760 mmHg
	Molecular Formula	C₁₇H₁₄O₇	Melting Point	229-230ºC
	MSDS	N/A	Flash Point	227.3±25.0 °C

Use of Quercetin 3,4'-dimethyl ether

Quercetin 3,4′-dimethyl ether (3,4′-Dimethylquercetin) is a dimethoxyflavone can be isolated from Combretum quadrangulare. Quercetin 3,4′-dimethyl ether overcomes TRAIL resistance by enhancing DR5 expression and has anti-tumor activity[1].

Name	5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxychromen-4-one
Synonym	More Synonyms

Description	Quercetin 3,4′-dimethyl ether (3,4′-Dimethylquercetin) is a dimethoxyflavone can be isolated from Combretum quadrangulare. Quercetin 3,4′-dimethyl ether overcomes TRAIL resistance by enhancing DR5 expression and has anti-tumor activity[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. Toume K, et al. Cycloartane triterpenes isolated from Combretum quadrangulare in a screening program for death-receptor expression enhancing activity. J Nat Prod. 2011 Feb 25;74(2):249-55.

Density	1.6±0.1 g/cm3
Boiling Point	607.0±55.0 °C at 760 mmHg
Melting Point	229-230ºC
Molecular Formula	C₁₇H₁₄O₇
Molecular Weight	330.29
Flash Point	227.3±25.0 °C
Exact Mass	330.073944
PSA	109.36000
LogP	1.85
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.701

HS Code	2914509090

Precursor 2
CAS#:117-39-5 Quercetin CAS#:74-88-4 methyl iodide
DownStream 4
CAS#:117-39-5 Quercetin CAS#:603-61-2 TAMARIXETIN CAS#:572-32-7 Ayanin CAS#:1245-15-4 Retusin

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

5,7,3'-Trihydroxy-3,4'-dimethoxyflavone

3',5,7-Trihydroxy-3',4'-dimethoxyflavone

Quercetin 3,4'-dimethyl Ether

5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy-4H-chromen-4-one

Flavone, 3',5,7-trihydroxy-3,4'-dimethoxy-

3',5,7-Trihydroxy-3,4'-dimethoxyflavone

quercetin-3,4'-dimethyl ether

3,4'-O-dimethylquercetin

MFCD00016927

5,7-Dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-3-methoxy-1-benzopyran-4-one

3',5,7-trihydroxy-3,4'-dimethoxy flavone, Quercetin 3,4'-dimethyl Ether

4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy-

5,5,3'-trihydroxy-3,4'-dimethoxyflavone

3,4'-dimethoxy-5,7-3'-trihydroxyflavone

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Quercetin3,4'-dimethylether
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Quercetin 3,4'-dimethyl ether
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Get all suppliers and price by the below link:

Quercetin 3,4'-dimethyl ether suppliers

Price: ￥429/5mg

Reference only. check more Quercetin 3,4'-dimethyl ether price

Quercetin 3,4'-dimethyl ether

Use of Quercetin 3,4'-dimethyl ether

Names

Quercetin 3,4'-dimethyl ether Biological Activity

Chemical & Physical Properties

Safety Information

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.