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

  • 1a(2),3a(2),3a(2),7-Tetramethylspiro[2H-1-benzopyran-2,2a(2)-indoline]
  • N-(trifluoromethyl)aniline
  • 2-fluoro-N-(trifluoromethyl)aniline
  • 2-((7-fluoro-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-1-(4-phenylpiperazin-1-yl)ethanone
  • 5,5-dimethyl-4,5-dihydro-1H-imidazol-2-amine hydrobromide
  • ethyl 4-(2-((1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetyl)piperazine-1-carboxylate
  • 1-(3,4-dihydroquinolin-1(2H)-yl)-2-((1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)ethanone
  • 2-((7-chloro-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-1-(indolin-1-yl)ethanone
  • 2-((7-fluoro-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide
  • 2-((7-chloro-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(o-tolyl)acetamide
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