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7-Methoxycoumarin-3-carboxylic acid


An amine-reactive blue fluorescent probe that provides a distinguishable contrast when used with longer-wavelength probes in certain multicolor fluorescence applications such as nucleic acid and protein microarrays, in situ hybridization and immunofluorescence.

  • Amine reactive probe

This carboxylic acid derivative of 7-methoxycoumarin can be activated in an aqueous solution with water-soluble carbodiimide reagents like EDAC for coupling to amines, hydrazines or hydroxylamines on biomolecules of interest. The resulting labled bioconjugates have blue-fluorescence with absorption/emission maxima at 336/402 nm respectively.

Formula: C₁₁H₈O₅
MW: 220.18 g/mol
MDL Number: MFCD00452770
CAS Number: 20300-59-8



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Size Supplier No. VWR Catalog Number Unit Price Quantity
100 mg M1021 101176-364 Each (100mg) Retrieving Restricted
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