7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one

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Names

[ CAS No. ]:
1658-73-7

[ Name ]:
7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one

[Synonym ]:
Retusin(Dalbergia)
7,8-dihydroxy-3,4-dimethyl-coumarin
7,8-Dihydroxy-3,4-dimethyl-cumarin
Retusin (isoflavone)
8-hydroxyformononetin
3,4-Dimethyl-7,8-dihydroxycoumarin
3,4-Dimethyl-daphnetin
7,8-dihydroxy-3-(4-methoxyphenyl)-4H-1-benzopyran-4-one
7,8-Dihydroxy-4'-methoxyisoflavone
7,8-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one
7,8-dihydroxy-3-(4-methoxy-phenyl)-chromen-4-one
7,8-dihydroxy-4 inverted exclamation marka-methoxyisoflavone

Chemical & Physical Properties

[ Molecular Formula ]:
C11H10O4

[ Molecular Weight ]:
206.19500

[ Exact Mass ]:
206.05800

[ PSA ]:
70.67000

[ LogP ]:
1.82100

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-methylacetoacetate
  • Pyrogallol

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5,7-Dihydroxy-3,4-dimethyl-2H-chromen-2-one
  • 7,8-Dihydroxy-4-(4-methoxyphenyl)-2H-chromen-2-one
  • 7,8-dihydroxy-4-(morpholin-4-ylmethyl)-2H-chromen-2-one
  • 7,8-DIHYDROXY-4-PROPYLCOUMARIN
  • 4,7-Dihydroxy-3-(4-methoxyphenyl)-2H-chromen-2-one
  • 2H-1-Benzopyran-2-one, 8-hydroxy-7-methoxy-3,4-dimethyl- (9CI)
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • (4-(1-ethyl-1H-imidazol-2-yl)piperazin-1-yl)(4-(trifluoromethyl)phenyl)methanone hydrochloride
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 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
  • tert-Butyl 3-((1H-benzo[d]imidazol-2-yl)oxy)piperidine-1-carboxylate
  • 1-(methylsulfonyl)-N-(4-methylthiazol-2-yl)azetidine-3-carboxamide
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde