Viscidulin III

Suppliers

Names

[ CAS No. ]:
92519-91-0

[ Name ]:
Viscidulin III

[Synonym ]:
2',5,5',7-Tetrahydroxy-6',8-dimethoxyflavone
5,7,2',5'-tetrahydroxy-8,6'-dimethoxyflavone
viscidulin III
Sb 1
2-(3,6-Dihydroxy-2-methoxyphenyl)-5,7-dihydroxy-8-methoxy-4H-chromen-4-one
5,7,3',6'-Tetrahydroxy-8,2'-dimethoxyflavone
Ganhuangenin
4H-1-Benzopyran-4-one, 2-(3,6-dihydroxy-2-methoxyphenyl)-5,7-dihydroxy-8-methoxy-
1',2',5,7-tetrahydroxy-2',8-dimethoxy-flavone

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
673.7±55.0 °C at 760 mmHg

[ Molecular Formula ]:
C17H14O8

[ Molecular Weight ]:
346.288

[ Flash Point ]:
251.5±25.0 °C

[ Exact Mass ]:
346.068878

[ PSA ]:
129.59000

[ LogP ]:
1.57

[ Vapour Pressure ]:
0.0±2.1 mmHg at 25°C

[ Index of Refraction ]:
1.697

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-methoxy-1,4-di(propan-2-yloxy)benzene

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

  • Viscidulin III tetraacetate
  • Viscidulin A
  • Viscidulin I
  • viscidulin C
  • Viscidulin B
  • Viscidulin II
  • 2-Chloro-3-(piperidin-3-ylsulfinyl)quinoxaline hydrochloride
  • (R)-3-chloro-N-(pyrrolidin-3-yl)pyridine-2-sulfonamide hydrochloride
  • 6-chloro-N-(pyrrolidin-3-ylmethyl)pyrimidin-4-amine hydrochloride
  • (S)-4-chloro-6-(piperidin-3-yloxy)pyrimidine hydrochloride
  • 4-Bromothiazole-2-sulfonyl chloride
  • Triphenyl(3,7,11-trimethyl-2,4,6,10-dodecatetraen-1-yl)phosphonium
  • 6-Bromo-2-methoxybenzo[d]thiazole
  • 4-(3,3-Diethoxypropyl)morpholin-3-one
  • 3-Amino-3-phenylpiperidin-2-one
  • 2,2-dimethyl-5-oxo-N-[4-(1H-tetrazol-1-yl)phenyl]tetrahydrofuran-3-carboxamide
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