5,7-Dihydroxy-8-[2-Hydroxy-5-(5-Hydroxy-7-Methoxy-4-Oxochromen-2-Yl)Phenyl]-2-(4-Hydroxyphenyl)Chromen-4-One

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Properties Simple | Detailed

Formula C24H10O10
IUPAC Name (8z)-8-[6-(2-hydroxyethynyl)-4-oxo-5-(oxomethylene)tetrahydropyran-2-ylidene]-2-(oxomethylene)-6h-benzofuro[2,3-h]chromene-4,5,11-trione
Molecular Mass 458.330 g·mol−1
Heat of Formation 618.0 ± 16.7 kJ·mol−1
Dipole Moment 5.64 ± 1.08 D
Volume 438.7 Å 3
Surface Area 389.91 Å 2
HOMO Energy -9.30 ± 0.55 eV
LUMO Energy -3.16 ± eV
Point Group Symmetry C1
Synonyms
  • 3''',8-biflavone, 4',4''',5,5'',7-pentahydroxy-7''-methoxy- (8ci)
  • 4h-1-benzopyran-4-one, 5,7-dihydroxy-8-(2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4h-1-benzopyran-2-yl)phenyl)-2-(4-hydroxyphenyl)-
  • 5,7-dihydroxy-8-(2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4h-1-benzopyran-2-yl)phenyl)-2-(4-hydroxyphenyl)-4-benzopyrone
  • 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-4-keto-7-methoxy-chromen-2-yl)phenyl]-2-(4-hydroxyphenyl)chromone
  • 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-2-chromenyl)phenyl]-2-(4-hydroxyphenyl)-4-chromenone
  • 7''-o-methylamentoflavone
  • 7-o-methylamentoflavone
  • brakerin
  • lf-2646
  • sequoiaflavone
CAS Number(s)
  • 21763-71-3
InChIKey TYUMAYSMJLPFAN-UHFFFAOYSA-N
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