Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,7,3',4',5'-Pentamethoxyflavone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5,7,3',4',5'-Pentamethoxyflavone
Price: ￥1878.0/5mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3',4',5',5,7-PENTAMETHOXYFLAVONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

53350-26-8

53350-26-8 structure

53350-26-8 structure

Name: 5,7,3',4',5'-Pentamethoxyflavone
Chemical Name: 3',4',5',5,7-Pentamethoxyflavone
CAS Number: 53350-26-8
Molecular Formula: C₂₀H₂₀O₇
Molecular Weight: 372.36900
Catalog: Biochemical Plant extracts
Create Date: 2018-12-28 05:53:28
Modify Date: 2025-08-24 11:15:41
3',4',5',5,7-Pentamethoxyflavone, a natural flavonoid extracted from Rutaceae plants, sensitizes chemoresistant cancer cells to chemotherapeutic drugs by inhibition of Nrf2 pathway[1].

Name	3',4',5',5,7-Pentamethoxyflavone
Synonyms	5,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one

Description	3',4',5',5,7-Pentamethoxyflavone, a natural flavonoid extracted from Rutaceae plants, sensitizes chemoresistant cancer cells to chemotherapeutic drugs by inhibition of Nrf2 pathway[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. Hou X, et al. 3',4',5',5,7-pentamethoxyflavone sensitizes Cisplatin-resistant A549 cells to Cisplatin by inhibition of Nrf2 pathway. Mol Cells. 2015 May;38(5):396-401.

Density	1.244g/cm3
Boiling Point	554.4ºC at 760mmHg
Melting Point	198-200ºC
Molecular Formula	C₂₀H₂₀O₇
Molecular Weight	372.36900
Flash Point	243.5ºC
Exact Mass	372.12100
PSA	76.36000
LogP	3.50300
Index of Refraction	1.565
Storage condition	2-8°C

Safety Phrases	S22-S24/25
HS Code	2914509090

Precursor 10
392302-51-1 84212-57-7 90-24-4 4521-61-3
480-66-0 121817-16-1 54987-78-9 392302-43-1
108-73-6 1719-88-6
DownStream 1
118-41-2

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%

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.