7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one

Modify Date: 2025-09-06 12:18:20

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure
7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one structure
 Common Name 7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one
CAS Number 4253-02-5 Molecular Weight 342.34300
Density 1.243g/cm3 Boiling Point 523.5ºC at 760mmHg
Molecular Formula C19H18O6 Melting Point N/A
MSDS N/A Flash Point 231.4ºC

 Names

Name 7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.243g/cm3
Boiling Point 523.5ºC at 760mmHg
Molecular Formula C19H18O6
Molecular Weight 342.34300
Flash Point 231.4ºC
Exact Mass 342.11000
PSA 67.13000
LogP 3.49440
Index of Refraction 1.574
InChIKey LMCHYXAZXISBOS-UHFFFAOYSA-N
SMILES COc1ccc2c(=O)c(-c3cc(OC)c(OC)cc3OC)coc2c1

 Safety Information

HS Code 2914509090

 Synthetic Route

7-hydroxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one structure

7-hydroxy-3-(2,...

CAS#:29096-94-4

~19%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
7-hydroxy-3-iodo-4H-chromen-4-one structure

7-hydroxy-3-iod...

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~%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
2,4-Dihydroxyacetophenone structure

2,4-Dihydroxyac...

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~%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
1-[2-Hydroxy-4-[(tetrahydro-2H-pyran-2-yl)oxy]phenyl]ethanone structure

1-[2-Hydroxy-4-...

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~%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
Benzene,1-bromo-2,4,5-trimethoxy- structure

Benzene,1-bromo...

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7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
1,2,4-Trimethoxybenzene structure

1,2,4-Trimethox...

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7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
(2,4,5-trimethoxyphenyl)boronic acid structure

(2,4,5-trimetho...

CAS#:213698-56-7

~%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
3-(dimethylamino)-1-(2-hydroxy-4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)prop-2-en-1-one structure

3-(dimethylamin...

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~%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163
N/A structure

N/A

CAS#:935659-63-5

~%

7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one Structure

7-methoxy-3-(2,...

CAS#:4253-02-5

Literature: Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 14 p. 3158 - 3163

 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

7,2',4',5'-tetramethoxyisoflavone
7-Methoxy-3-<2,4,5-trimethoxy-phenyl>-chromen-4-on
2',4',5',7-Tetramethoxy-isoflavon
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Chemsrc provides CAS#:4253-02-5 MSDS, density, melting point, boiling point, structure, etc. Its name is 7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one>> amp version: 7-methoxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one

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