Fluorescein isothiocyanate isomer I
90%
DOWNLOAD MSDS (PDF)Synonym: FITC, Fluorescein 5-isothiocyanate
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CAS Number 3326-32-7
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Empirical Formula (Hill Notation) C21H11NO5S
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Molecular Weight 389.38
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Beilstein Registry Number 1407295
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EC Number 222-042-0
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MDL number MFCD00005063
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PubChem Substance ID 24894823
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Popular Documents: FTNMR (PDF)
Properties
| Related Categories | Biochemicals and Reagents, E-F, Fluorescein and Derivatives, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains, |
| assay | 90% |
| mp | >360 °C(lit.) |
| UV absorption | λmax 499 nm |
| fluorescence | λex 492 nm; λem 518 nm (green) |
Description
Application
Reagent for the FITC labeling of proteins; Microsequencing of proteins and peptides (HPLC)
Fluorescent labeling reagent for proteins.1,2,3,4,5 Used in the fluorescent antibody technique for rapid identification of pathogens.6,7
Packaging
1 g in glass bottle
250 mg in glass bottle
Price and Availability
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Related Papers
1. Ultra-rapid fluorescent labelling of proteins. Rinderknecht, H. Nature 193, 167, (1962)
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