FLUORESCEIN-5-ISOTHIOCYANATE

Fluorescein-5-isothiocyanate Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.

Molecular Formula: C₂₁H₁₁NO₅S

InChI: InChI=1/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

InChIKey: InChIKey=MHMNJMPURVTYEJ-UHFFFAOYAB
SMILES: C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Names:
    EINECS 222-042-0
    FLUORESCEIN-5-ISOTHIOCYANATE
    Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-5-isothiocyanato-
    113394-21-1
    122655-66-7
    2-(6-Hydroxy-3-oxo-(3H)-xanthen-9-yl)-5-isothiocyanatobenzoic acid
    3',6'-dihydroxy-6-isothiocyanato-spiro[isobenzofuran-3,9'-xanthene]-1-one
    3326-32-7
    55177-69-0
    63469-13-6
    86151-70-4

Registries:
    PubChem CID 18730
    PubChem ID 161720