3',6'-Dihydroxy-5-Isothiocyanato-3H-Spiro[2-Benzofuran-1,9'-Xanthen]-3-One

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Properties Simple | Detailed

Formula C21H11NO5S
IUPAC Name 3',6'-dihydroxy-6-isothiocyanato-spiro[isobenzofuran-3,9'-xanthene]-1-one
Molecular Mass 389.381 g·mol−1
Heat of Formation -340.7 ± 16.7 kJ·mol−1
Dipole Moment 4.98 ± 1.08 D
Volume 414.35 Å 3
Surface Area 363.94 Å 2
HOMO Energy -9.11 ± 0.55 eV
LUMO Energy -1.57 ± eV
Point Group Symmetry C1
Synonyms
  • 2-(6-hydroxy-3-oxo-(3h)-xanthen-9-yl)-5-isothiocyanatobenzoic acid
  • 3',6'-dihydroxy-5-isothiocyanatospiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one
  • 3',6'-dihydroxy-6-isothiocyanato-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 3',6'-dihydroxy-6-isothiocyanato-spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
  • 5-fitc
  • 5-isothiocyanatofluorescein
  • f5itc
  • fitc
  • fitc-celite
  • fluorescein 5(6)-isothiocyanate
  • fluorescein 5-isothiocyanate
  • fluorescein isothiocyanate
  • fluorescein isothiocyanate isomer i
  • fluorescein isothiocyanate isomer i-celite
  • fluorescein-5-isothiocyanat
  • fluorescein-5-isothiocyanate
  • fluoreszein-5-isothiocyanat
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 3',6'-dihydroxy-5-isothiocyanato-
  • spiro[isobenzofuran-1(3h),9'-[9h]xanthen]-3-one, 3',6'-dihydroxy-5(or 6)-isothiocyanato-
CAS Number(s)
  • 55177-69-0
  • 86151-70-4
  • 113394-21-1
  • 122655-66-7
  • 3326-32-7
InChIKey MHMNJMPURVTYEJ-UHFFFAOYSA-N
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