1,2,6,8-tetramethoxyxanthen-9-one

Names

[ CAS No. ]:
20882-73-9

[ Name ]:
1,2,6,8-tetramethoxyxanthen-9-one

[Synonym ]:
1,2,6,8-Tetramethoxy-xanthen-9-on
1,2,6,8-tetramethoxy-xanthen-9-one
9H-Xanthen-9-one,1,2,6,8-tetramethoxy
Tetramethoxy-1,3,7,8-xanthon
1,3,7,8-Tetramethoxyxanthon
1,3,5,8-Tetramethoxyxanthon
1,3,7,8-tetramethoxyxanthone

Chemical & Physical Properties

[ Molecular Formula ]:
C17H16O6

[ Molecular Weight ]:
316.30500

[ Exact Mass ]:
316.09500

[ PSA ]:
67.13000

[ LogP ]:
2.98060

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • diazomethane
  • Methylswertianin
  • Phloroglucinol
  • 2,3,6-trimethoxybenzoic acid
  • 1,3-dihydroxy-5,8-dimethoxyxanthen-9-one
  • 1-(6-hydroxy-2,3-dimethoxyphenyl)ethanone
  • 6-Hydroxy-2,3-dimethoxybenzoic acid
  • 6,8-Dihydroxy-1,2-dimethoxy-9H-xanthen-9-one
  • methyl iodide

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1,3,6,8-tetramethoxyxanthen-9-one
  • Norswertianin
  • 1,2,5,6,8-pentamethoxyxanthen-9-one
  • 1,2,8,9-tetrabromo-7-chlorophenothiazin-3-one
  • 1,2,8,9-tetrabromo-4,7-dichlorophenothiazin-3-one
  • 1-(2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)ethan-1-ol
  • 2-(4-Fluorophenyl)sulfanyl-N-[(1-thiophen-3-ylcyclopropyl)methyl]acetamide
  • 2-[4-[4-(4-Methylpiperazin-1-yl)but-2-ynoxy]piperidin-1-yl]quinoline-3-carbonitrile
  • 4-(Oxan-4-yl)-6-(4-phenylpiperazine-1-carbonyl)pyrimidine
  • 6-Cyclopropyl-5-fluoro-N-(3-methoxyphenyl)pyrimidin-4-amine
  • 2-({1-[(4-Ethoxyphenyl)methyl]piperidin-4-yl}oxy)-5-methylpyrimidine
  • 2-({1-[(2-Ethoxyphenyl)methyl]piperidin-4-yl}oxy)-5-methylpyrimidine
  • 2-[(1-{[4-(Difluoromethoxy)phenyl]methyl}piperidin-4-yl)oxy]-5-methylpyrimidine
  • N-{2-[6-oxo-3-(trifluoromethyl)-1,6-dihydropyridazin-1-yl]ethyl}-2,3-dihydro-1,4-benzodioxine-2-carboxamide
  • 2-chloro-5-(3,4-difluorobenzoyl)-4H,5H,6H,7H-thieno[3,2-c]pyridine
  • N'-(2,4-difluorophenyl)-N-{[1-(thiophen-3-yl)cyclopropyl]methyl}ethanediamide
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