6-Carboxyfluorescein

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Properties Simple | Detailed

Formula C21H12O7
IUPAC Name 3',6'-dihydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid
Molecular Mass 376.316 g·mol−1
Heat of Formation -873.7 ± 16.7 kJ·mol−1
Dipole Moment 3.61 ± 1.08 D
Volume 395.08 Å 3
Surface Area 345.32 Å 2
HOMO Energy -9.38 ± 0.55 eV
LUMO Energy -1.54 ± eV
Point Group Symmetry C1
Synonyms
  • 3',6'-dihydroxy-1-keto-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid
  • 3',6'-dihydroxy-1-oxo-5-spiro[isobenzofuran-3,9'-xanthene]carboxylic acid
  • 3',6'-dihydroxy-1-oxo-spiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
  • 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
  • 3',6'-dihydroxy-3-oxo-3h-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid
  • 3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3h),9'-(9h)xanthene)-6-carboxylic acid
  • 6-fam
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthene)-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-
CAS Number(s)
  • 3301-79-9
InChIKey BZTDTCNHAFUJOG-UHFFFAOYSA-N
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