| Identification | Back Directory | [Name]
FLUORESCEIN-5-MALEIMIDE | [CAS]
75350-46-8 | [Synonyms]
5-MF
FLUORESCEIN-5-MALEIMIDE
5-Maleimido-fluorescein
N-(5-Fluoresceinyl)maleimide
5-MF [Fluorescein-5-MaleiMide]
5-Maleimido-fluorescein
1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)
1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione
1-(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-1H-pyrrole-2,5-dione | [Molecular Formula]
C24H13NO7 | [MDL Number]
MFCD00077345 | [MOL File]
75350-46-8.mol | [Molecular Weight]
427.36 |
| Chemical Properties | Back Directory | [Appearance]
Brown Crystals | [Melting point ]
>275°C (dec.) | [Boiling point ]
769.1±60.0 °C(Predicted) | [density ]
1.73±0.1 g/cm3(Predicted) | [storage temp. ]
Amber Vial, -20°C Freezer, Under Inert Atmosphere | [solubility ]
Acetone (Slightly), DMSO (Slightly), Methanol (Slightly) | [form ]
Red powder. | [pka]
9.31±0.20(Predicted) | [color ]
Orange to Brown | [Stability:]
Light Sensitive | [CAS DataBase Reference]
75350-46-8 |
| Hazard Information | Back Directory | [Chemical Properties]
Brown Crystals | [Uses]
Fluorescein-5-maleimide is the most widely used green fluorescent thiol-reactive dye. The reaction requires very mild condition and is highly specific. | [Uses]
Fluorescent labeling reagent for proteins and peptides |
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