Fluorescein-5-isothiocyanate

Structure Molecule image
Relationships Total Number of functionally related protein(s) : 1185
Total Number of Articles : 2202
PubChem 18730
Molecular Formula

C21H11NO5S

SMILES

C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

InChI

InChI=1S/C21H11NO5S/c23-12-2-5-16-18(8-12)26-19-9-13(24)3-6-17(19)21(16)15-4-1-11(22-10-28)7-14(15)20(25)27-21/h1-9,23-24H

synonyms
  • 3326-32-7
  • FITC
  • Fluorescein isothiocyanate isomer I
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Properties
Property Value
MW 389.4 g/mol
HBD 2
HBA 7
Rotatable Bond Count 1
Exact Mass 389.03579362 g/mol
Monoisotopic Mass 389.03579362 g/mol
Heavy Atom Count 28
Isotope Atom Count 0
Atom Stereo Count 0
Covalent Unit Count 1
Complexity 668
xlogp 4.8
Topological Polar Surface Area 120