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Fluorescein 5(6)-isothiocyanate

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Formula: C21H11NO5S
CAS: 27072-45-3
search Element: isothiocyanate fluorescein
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Identification

Structural Formula
Fluorescein 5(6)-isothiocyanate
CAS:
27072-45-3
EINECS:
248-207-7
Molecular Formula:
C21H11NO5S
MDL:
MFCD00005063
SMILES:
C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
Synonym:
fitc 'isomer i' ; fuorescein isothiocyanate ; fitc–celite ; fitc ; 5(6)-fitc ; fitc, isomer i ; fitc-celite(r) ; fluorescein5(6)-isot ; ocyanato- ; fitc isomer


Description

Fluorescein 5(6)-isothiocyanate (FITC) is an isothiocyanate-derivitized Fluorescein fluorescent dye compound used for immunofluorescent identification and immunofluorescent histology applications. Fluorescein 5(6)-isothiocyanate reacts with nucleophilic amine and thiol amino acid residues to covalently link the compound to the protein of investigation. Fluorescein isothiocyanates have been described for use in the immunofluorescent identification of microorganisms and for the immunohistochemical localization of proteins.


Suppliers

CM Fine Chemicals
CFC10544216
Santa Cruz Biotechnology, Inc.
215042
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Prices & Availability




Data is processed


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Properties for Fluorescein 5(6)-isothiocyanate

Molecular Weight:
389.38 g·mol−1
Density:
~1.5 g/cm3 (Predicted)
Melting point:
>360 °C(lit.)
Boiling point:
~708.6° C at 760 mmHg (Predicted)
Solubility:
Soluble in DMSO (5 mg/ml), methanol, DMF, and ethanol (20 mg/ml). Insoluble in water.
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Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R42 - May cause sensitisation by inhalation
R42/43 - May cause sensitization by inhalation and skin contact
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
Hazard Symbols:
Xn
Hazard symbol Xn
Storage temperature :
2-8°C
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Alternative Distributors of [Fluorescein 5(6)-isothiocyanate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Unispec Chemicals Co.

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Downloads

Mol File:
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MSDS:
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