5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one

Modify Date: 2025-09-16 14:01:44

5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one Structure
5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one structure
Common Name 5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one
CAS Number 4308-57-0 Molecular Weight 312.31700
Density N/A Boiling Point N/A
Molecular Formula C18H16O5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C18H16O5
Molecular Weight 312.31700
Exact Mass 312.10000
PSA 57.90000
LogP 3.48580

 Safety Information

HS Code 2914509090

 Synthetic Route

~%

5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one Structure

5,7-dimethoxy-2...

CAS#:4308-57-0

Literature: Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614

~%

5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one Structure

5,7-dimethoxy-2...

CAS#:4308-57-0

Literature: Zheng, Xing; Zhao, Fei Fei; Liu, Yun Mei; Yao, Xu; Zheng, Zi Tong; Luo, Xing; Liao, Duan Fang Medicinal Chemistry, 2010 , vol. 6, # 1 p. 6 - 8

~%

5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one Structure

5,7-dimethoxy-2...

CAS#:4308-57-0

Literature: Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777

~%

5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one Structure

5,7-dimethoxy-2...

CAS#:4308-57-0

Literature: Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777

~%

5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one Structure

5,7-dimethoxy-2...

CAS#:4308-57-0

Literature: Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614

 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

Di-O-methyl-echioidinin
5,7,2'-Trimethoxyflavone
2',5,7-Trimethoxyflavon
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