isoscutellarein

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Names

[ CAS No. ]:
41440-05-5

[ Name ]:
isoscutellarein

[Synonym ]:
8-Hydroxyapigenin
5,7,8,4'-tetrahydroxyflavone
Isoscutellarein
5,7,8-trihydroxy-2-(4-hydroxy-phenyl)-chromen-4-one
5,7,8-Trihydroxy-2-(4-hydroxy-phenyl)-chromen-4-on
4',5,7,8-tetrahydroxyflavone
5,7,8-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one

Chemical & Physical Properties

[ Density]:
1.654g/cm3

[ Boiling Point ]:
592.5ºC at 760 mmHg

[ Melting Point ]:
247-248 °C

[ Molecular Formula ]:
C15H10O6

[ Molecular Weight ]:
286.23600

[ Flash Point ]:
230.2ºC

[ Exact Mass ]:
286.04800

[ PSA ]:
111.13000

[ LogP ]:
2.28240

[ Index of Refraction ]:
1.767

[ Storage condition ]:
-20°C

Safety Information

[ HS Code ]:
2914501900

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-Demethoxytangeretin
  • 1-(4-methoxy-phenyl)-3-(2,3,4,6-tetramethoxy-phenyl)-propane-1,3-dione
  • Hydrogen iodide

DownStream

  • Scutellarein
  • 4'-Hydroxywogonin
  • [4-(5,7,8-triacetyloxy-4-oxochromen-2-yl)phenyl] acetate

Customs

[ HS Code ]: 2914501900

[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • isoscutellarein-8-methylether
  • Tetra-O-methylisoscutellarein
  • Isoscutellarein 8-O-β-D-glucuronide
  • isoscutellarein 7,8,4'-trimethyl ether
  • isoscutellarein-7-O-(allosyl(1-2)glucoside)