Kumatakenin

Suppliers

Names

[ CAS No. ]:
3301-49-3

[ Name ]:
Kumatakenin

[Synonym ]:
Flavone, 4',5-dihydroxy-3,7-dimethoxy-
4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxy-
kaempferol-3,7-dimethylether
kaempferol 3,7
5-Hydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxy-4H-chromen-4-one
Jaranol
Kumatakillin
5-Hydroxy-2-(4-hydroxy-phenyl)-3,7-dimethoxy-chromen-4-one
5,4'-dihydroxy-3,7-dimethoxyflavone
4',5-dihydroxy-3,7-dimethoxyflavone
Kumatakenin

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
578.4±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C17H14O6

[ Molecular Weight ]:
314.289

[ Flash Point ]:
217.4±23.6 °C

[ Exact Mass ]:
314.079041

[ PSA ]:
89.13000

[ LogP ]:
2.79

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.671

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914509090

Synthetic Route

Precursor & DownStream

Precursor

  • 4'-(benzyloxy)-5-hydroxy-3,7-dimethoxyflavone
  • 2-methoxy-1-(2,4,6-trihydroxyphenyl)ethanone
  • 4-BENZYLOXYBENZOIC ACID ANHYDRIDE
  • 4'-(benzyloxy)-5,7-dihydroxy-3-methoxyflavone

DownStream

  • 2-(4-hydroxyphenyl)-3,5,7-trimethoxychromen-4-one

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

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 4-Methoxy-2-methylthiazole-5-carboxylic acid
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide