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Chemindex > 3012-71-3;18861-78-4;3326-31-6 fluorescein isothiocyanate isomer ii

3012-71-3;18861-78-4;3326-31-6 fluorescein isothiocyanate isomer ii

Product Name fluorescein isothiocyanate isomer ii
Synonyms Fluorescein-6-isothiocyanate;FITC Isomer II;3',6'-dihydroxy-6-isothiocyanato-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one;3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one;Fluorescein-4-isothiocyanate;FITC-II;6-fluorescein isothiocyanate;6-FITC
Molecular Formula C21H11NO5S
Molecular Weight 389.3807
InChl InChI=1/C21H11NO5S/c23-12-2-5-15-18(8-12)26-19-9-13(24)3-6-16(19)21(15)17-7-11(22-10-28)1-4-14(17)20(25)27-21/h1-9,23-24H
CAS Registry Number 3012-71-3;18861-78-4;3326-31-6
EINECS 248-207-7
Molecular Structure
Density 1.54g/cm3
Boiling Point 719.1°C at 760 mmHg
Refractive Index 1.753
Flash Point 388.7°C
Vapour Pressur 2.28E-21mmHg at 25°C