3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one

Names

[ CAS No. ]:
522-16-7

[ Name ]:
3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one

[Synonym ]:
I404
Aurantine
Auranetin

Chemical & Physical Properties

[ Density]:
1.29g/cm3

[ Boiling Point ]:
558.9ºC at 760mmHg

[ Molecular Formula ]:
C20H20O7

[ Molecular Weight ]:
372.36900

[ Flash Point ]:
245.5ºC

[ Exact Mass ]:
372.12100

[ PSA ]:
76.36000

[ LogP ]:
3.50300

[ Index of Refraction ]:
1.588

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-hydroxy-6,7,8-trimethoxy-2-(4-methoxy-phenyl)-chromen-4-one
  • Dimethyl sulfate
  • diazomethane

DownStream

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

  • 2-Cyclobutoxy-4-fluoroaniline
  • N-((1H-Imidazol-2-yl)methyl)thiazolidine-4-carboxamide
  • 1-Ethyl-5-(pyrrolidin-2-yl)-1H-1,2,4-triazole
  • Tert-butyl 2-(azetidin-1-yl)acetate
  • N-methyl-1-(5-oxaspiro[2.5]octan-1-yl)methanamine
  • N-(5-oxaspiro[2.5]octan-1-ylmethyl)ethanamine
  • 2-(1-Ethoxyethyl)-4-methylpyrimidine-5-carboxylic acid
  • 2-(1-Ethoxyethyl)-4-ethylpyrimidine-5-carboxylic acid
  • 4-Propyltetrahydro-2H-pyran-4-amine
  • 3-(Oxolan-3-yl)prop-2-ynoic acid
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