5-Demethylsinensetin

Suppliers

Names

[ CAS No. ]:
21763-80-4

[ Name ]:
5-Demethylsinensetin

[Synonym ]:
5-demethylsinensetin
5-Hydroxy-3',4',6,7-tetramethoxyflavone
HTMF
3'-O-methyleupatorin
6,7,4',5'-tetramethoxy-5-monohydroxyflavone
5-desmethylsinensetin

Chemical & Physical Properties

[ Density]:
1.309g/cm3

[ Boiling Point ]:
556.8ºC at 760mmHg

[ Molecular Formula ]:
C19H18O7

[ Molecular Weight ]:
358.34200

[ Flash Point ]:
200.7ºC

[ Exact Mass ]:
358.10500

[ PSA ]:
87.36000

[ LogP ]:
3.20000

[ Vapour Pressure ]:
5.27E-13mmHg at 25°C

[ Index of Refraction ]:
1.593

[ Storage condition ]:
2-8℃

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sinensetin
  • 2''-HYDROXY-3,4,4'',6''-TETRAMETHOXYCHALCONE
  • 6'-Hydroxy-3,4,2',3',4'-pentamethoxychalcone
  • (E)-3-(3,4-dimethoxyphenyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one
  • veratraldehyde
  • 2',4',6'-Trimethoxyacetophenone
  • Eupatorin
  • methyl iodide
  • SCUTELLAREIN TETRAMETHYL ETHER
  • Tangeretin

DownStream

  • Nobiletin
  • Natsudaidain
  • 3,3',4',5,6,7,8-heptamethoxyflavone

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

  • 5-[(4-phenylphenyl)methylidene]imidazolidine-2,4-dione
  • 5-(3-formyl-2-hydroxyphenyl)benzene-1,3-dicarboxylic acid
  • 5,8-difluoro-4-methyl-1,2,3,4-tetrahydronaphthalen-1-ol
  • 5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-gamma-lactone
  • 5-(oxiran-2-ylmethoxy)-2,3,4,9-tetrahydro-1H-carbazole
  • 5-(2,4-difluorophenyl)-2-hydroxy-3-sulfooxybenzoic acid
  • 4-chloro-2,7-dimethyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-6-one
  • [2-(3-cyclopropyl-1H-pyrazol-1-yl)ethyl](methyl)amine
  • 5-Aminopentylhydrogensulfat
  • 2-Methyl-2-(1-methyl-1H-pyrazol-5-yl)butan-1-amine
  • methyl({2-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethyl})amine
  • methyl({2-[1-(propan-2-yl)-1H-pyrazol-5-yl]ethyl})amine
  • 2-Chloro-3-methyl-3H-imidazo[4,5-c]pyridine
  • 3-Bromo-6-(trifluoromethyl)-1H-indole
  • 3-(3,3,3-Trifluoropropyl)imidazolidin-4-one
  • 5-Bromo-2-(difluoromethyl)oxazole
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