4H-1-Benzopyran-4-one, 3-(3,4-dimethoxyphenyl)-7-methoxy-

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Names

[ CAS No. ]:
1621-61-0

[ Name ]:
4H-1-Benzopyran-4-one, 3-(3,4-dimethoxyphenyl)-7-methoxy-

[Synonym ]:
3-(3,4-Dimethoxyphenyl)-7-methoxy-4H-chromen-4-one
3-(3,4-Dimethoxy-phenyl)-7-methoxy-chromen-4-on
Cabreuvin
7,3',4'-trimethoxyisoflavone
3',4',7-trimethoxy-isoflavone
5,3',4'-trihydroxy-7-methoxyisoflavone
3-(3,4-dimethoxy-phenyl)-7-methoxy-chromen-4-one

Chemical & Physical Properties

[ Density]:
1.242g/cm3

[ Boiling Point ]:
477.4ºC at 760mmHg

[ Molecular Formula ]:
C18H16O5

[ Molecular Weight ]:
312.31700

[ Flash Point ]:
212.1ºC

[ Exact Mass ]:
312.10000

[ PSA ]:
57.90000

[ LogP ]:
3.48580

[ Vapour Pressure ]:
2.81E-09mmHg at 25°C

[ Index of Refraction ]:
1.585

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3',4',7-trihydroxy isoflavone
  • (Trimethylsilyl)diazomethane
  • (+/-)-3',4',7-trimethoxyflavanone
  • Dimethyl sulfate
  • Paeonol
  • 2-Propen-1-one,3-(3,4-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)-
  • Anticancer agent 170
  • 2-(3,4-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)-ethanone
  • methyl formate
  • Ethyl formate

DownStream

  • 3',4',7-trihydroxy isoflavone

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%

Related Compounds

  • N-(1,3-benzodioxol-5-yl)-2-{[6-(4-chlorophenyl)-3-cyanopyridin-2-yl]sulfanyl}acetamide
  • N-(1,3-benzodioxol-5-yl)-2-[(4-cyano-1-ethyl-5,6,7,8-tetrahydroisoquinolin-3-yl)sulfanyl]acetamide
  • 2-{[3-cyano-6-(4-methoxyphenyl)pyridin-2-yl]sulfanyl}-N-propylacetamide
  • 2-{[6-(4-chlorophenyl)-3-cyanopyridin-2-yl]sulfanyl}-N-propylacetamide
  • 2-[(2-Cyanoethyl)sulfanyl]-6-(4-methoxyphenyl)pyridine-3-carbonitrile
  • 6-(4-Chlorophenyl)-2-((2-cyanoethyl)thio)nicotinonitrile
  • N-(6-Benzyl-3-cyano-4,5,6,7-tetrahydrothieno-[2,3-c]pyridin-2-yl)-2-chloropropanamide
  • 2-Chloro-N-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]propanamide
  • 6-(Pyrrolidin-3-yl)pyridazin-3(2H)-one
  • 2-[(2-Cyanoethyl)sulfanyl]-4,6-diphenylpyridine-3-carbonitrile
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