8-[5-(5,7-Dihydroxy-4-Oxo-4H-Chromen-2-Yl)-2-Methoxyphenyl]-5,7-Dihydroxy-2-(4-Hydroxyphenyl)-4H-Chromen-4-One

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Properties Simple | Detailed

Formula C31H20O10
IUPAC Name 8-[5-(5,7-dihydroxy-4-oxo-chromen-2-yl)-2-methoxy-phenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
Molecular Mass 552.484 g·mol−1
Heat of Formation 813.0 ± 16.7 kJ·mol−1
Dipole Moment 9.19 ± 1.08 D
Volume 424.01 Å 3
Surface Area 346.56 Å 2
HOMO Energy -9.71 ± 0.55 eV
LUMO Energy -3.17 ± eV
Point Group Symmetry C1
Synonyms
  • 3''',8-biflavone, 4',5,5'',7,7''-pentahydroxy-4'''-methoxy-
  • 4'-monomethylamentoflavone
  • 8-[5-(5,7-dihydroxy-4-keto-chromen-2-yl)-2-methoxy-phenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromone
  • 8-[5-(5,7-dihydroxy-4-oxo-2-chromenyl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-chromenone
  • 8-[5-(5,7-dihydroxy-4-oxochromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
  • bilobetin
CAS Number(s)
  • 521-32-4
InChIKey IWEIJEPIYMAGTH-UHFFFAOYSA-N
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