Fluorescein-Digalactoside

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Formula C32H32O15
IUPAC Name 1-[(2s,6s)-3'-methylene-5'-oxo-9-[3,4,5-trioxo-6-(oxomethylene)tetrahydropyran-2-yl]oxy-spiro[3a,5a-dihydro-[1,3]dioxolo[4,5-c]xanthene-6,2'-tetrahydrofuran]-2-yl]pent-4-ene-1,2,3,5-tetrone
Molecular Mass 656.587 g·mol−1
Heat of Formation -2291.2 ± 16.7 kJ·mol−1
Dipole Moment 5.55 ± 1.08 D
Volume 700.21 Å 3
Surface Area 578.46 Å 2
HOMO Energy -9.24 ± 0.55 eV
LUMO Energy -0.83 ± eV
Point Group Symmetry C1
Synonyms
  • 3',6'-bis[[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-tetrahydropyranyl]oxy]-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 3',6'-bis[[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 3',6'-bis[[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy]spiro[isobenzofuran-3,9'-xanthene]-1-one
  • 3',6'-bis[[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-methylol-tetrahydropyran-2-yl]oxy]spiro[isobenzofuran-3,9'-xanthene]-1-one
  • fdg
  • fluorescein di(beta-d-galactopyranoside)
  • fluorescein-di-beta-d-galactopyranoside
  • fluorescein-di-beta-d-galactoside
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 3',6'-bis(beta-d-galactopyranosyloxy)-
CAS Number(s)
  • 17817-20-8
InChIKey ZTOBILYWTYHOJB-WBCGDKOGSA-N
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