6-Amino-3',6'-Dihydroxy-3H-Spiro[2-Benzofuran-1,9'-Xanthen]-3-One

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Properties Simple | Detailed

Formula C20H13NO5
IUPAC Name 5-amino-3',6'-dihydroxy-spiro[isobenzofuran-3,9'-xanthene]-1-one
Molecular Mass 347.321 g·mol−1
Heat of Formation -525.7 ± 16.7 kJ·mol−1
Dipole Moment 7.13 ± 1.08 D
Volume 373.08 Å 3
Surface Area 327.43 Å 2
HOMO Energy -8.99 ± 0.55 eV
LUMO Energy -0.50 ± eV
Point Group Symmetry C1
Synonyms
  • 2-aminofluorescein
  • 5-amino-3',6'-dihydroxy-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 5-amino-3',6'-dihydroxy-spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 5-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
  • 6-amino-3',6'-dihydroxyspiro(isobenzofuran-1(3h),9'-(9h)xanthene)-3-one
  • 6-aminofluorescein
  • fluorescein amine ii
  • fluorescein amine isomer ii
  • fluorescein, 6-amino- (7ci)
  • fluoresceinamine isomer ii
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 6-amino-3',6'-dihydroxy-
  • spiro[isobenzofuran-1(3h),9'-[9h]xanthen]-3-one, 6-amino-3',6'-dihydroxy-
CAS Number(s)
  • 51649-83-3
InChIKey YOAWSYSKQHLFPM-UHFFFAOYSA-N
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