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Substance Name: Diosmetin
RN: 520-34-3
UNII: TWZ37241OT
InChIKey: MBNGWHIJMBWFHU-UHFFFAOYSA-N

Note

  • A 5,7-dihydroxyflavone.

Molecular Formula

  • C16-H12-O6

Molecular Weight

  • 300.2648
 
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Names and Synonyms

Name of Substance

  • Diosmetin

Synonyms

  • 5,7,3'-Trihydroxy-4'-methoxyflavone
  • Diosmetin
  • EINECS 208-291-8
  • HSDB 8101
  • Luteolin 4'-methyl ether
  • Pillon
  • UNII-TWZ37241OT

Systematic Names

  • 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-
  • 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone
  • Flavone, 3',5,7-trihydroxy-4'-methoxy-

Registry Numbers

CAS Registry Number

  • 520-34-3

FDA UNII

  • TWZ37241OT

System Generated Number

  • 0000520343

Structure Descriptors

InChI

1S/C16H12O6/c1-21-13-3-2-8(4-10(13)18)14-7-12(20)16-11(19)5-9(17)6-15(16)22-14/h2-7,17-19H,1H3

InChIKey

MBNGWHIJMBWFHU-UHFFFAOYSA-N

Smiles

COc1ccc(cc1O)C2=CC(=O)c3c(O)cc(O)cc3O2

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 253.5 deg C   EXP
log P (octanol-water) 3.1 (none)   EXP
Water Solubility 105 mg/L 25 EST
Vapor Pressure 1.54E-11 mm Hg 25 EST
Henry's Law Constant 3.03E-18 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.32E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.