ChemicalBook--->CAS DataBase List--->60520-47-0

60520-47-0

60520-47-0 Structure

60520-47-0 Structure
IdentificationBack Directory
[Name]

EOSIN 5-ISOTHIOCYANATE
[CAS]

60520-47-0
[Synonyms]

EITC
EOSIN 5-ISOTHIOCYANATE
eosine-5-isothiocyanate
Eosin 5-isothiocyanate–Celite?
Eosin 5-isothiocyanate-Celite(R)
EOSIN 5-ISOTHIOCYANATE >= 95.0% (UV)
EOSIN 5-ISOTHIOCYANATE FOR FLUOR- &
EOSIN-5-ISOTHIOCYANATE, FOR FLUOR-ESCENC E
Eosin-5-isothiocyanate [2',4',5',7'-TetrabroMofluorescein-5-isothiocyanate]
2',4',5',7'-tetrabromo-3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 2,4,5,7-tetrabromo-3,6-dihydroxy-5-isothiocyanato-
[Molecular Formula]

C21H7Br4NO5S
[MDL Number]

MFCD00082502
[MOL File]

60520-47-0.mol
[Molecular Weight]

704.97
Chemical PropertiesBack Directory
[Boiling point ]

719.1±60.0 °C(Predicted)
[density ]

2.33±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[pka]

6.93±0.20(Predicted)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

42
[Safety Statements ]

22-24/25
[WGK Germany ]

3
[F ]

8-9
Hazard InformationBack Directory
[Uses]

Acceptor fluorophore. Measurement of rotational diffusion of proteins; In fluorescence energy transfer studies: R. Wagner et al.; FEBS Lett. 230, 109 (1988)
[Uses]

Eosin 5-isothiocyanate (EITC) is a fluorescence probe. EITC tagged molecules may be used together with fluorescein-5′-isothiocyanate (FITC) tagged molecules in fluoresce resonance energy transfer (FRET) based assays.
[Definition]

ChEBI: The 2',4',5',7'-tetrabromo-5-isothiocyanato derivative of fluorescein; exhibits phosphorescence with an emission maximum at ~680 nm.
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