3,3',4',7-Tetramethoxyflavone

Modify Date: 2025-08-23 23:51:24

3,3',4',7-Tetramethoxyflavone Structure
3,3',4',7-Tetramethoxyflavone structure
Common Name 3,3',4',7-Tetramethoxyflavone
CAS Number 17093-86-6 Molecular Weight 342.34300
Density N/A Boiling Point N/A
Molecular Formula C19H18O6 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Fisetin tetramethylether
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C19H18O6
Molecular Weight 342.34300
Exact Mass 342.11000
PSA 67.13000
LogP 3.49440
InChIKey NAMFTZBUZYVNST-UHFFFAOYSA-N
SMILES COc1ccc2c(=O)c(OC)c(-c3ccc(OC)c(OC)c3)oc2c1

 Safety Information

HS Code 2914509090

 Customs

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%

 Synonyms

3,3',4',7-tetramethoxyflavone
3,7,3',4'-tetra-O-methylfisetin
2-(3,4-dimethoxy-phenyl)-3,7-dimethoxy-chromen-4-one
fisetin tetramethyl ether
3,3',4',7-tetra-O-methylfisetin
2-(3,4-dimethoxyphenyl)-3,7-dimethoxy-4H-chromen-4-one
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