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

Molecule SVG Image

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 -1283.6 ± 16.7 kJ·mol−1
Dipole Moment 5.61 ± 1.08 D
Volume 596.14 Å 3
Surface Area 489.74 Å 2
HOMO Energy -9.16 ± 0.55 eV
LUMO Energy 1.91 ± 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
QR Code Generate QR Code
Links PubChem ChemSpider
DOI
Downloads Get JSON data Get MOL2 data Get SVG Image
Elements H C O