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ABD-F ABD-F, 4-Fluoro-7-sulfamoylbenzofurazan [CAS: 91366-65-3]

    Chemical Name: 4-Fluoro-7-sulfamoylbenzofurazanCAS: 91366-65-3Appearance: White or slightly yellow crystalline powderPurity: ≥99.0% (HPLC)MW: 217.18, C6H4FN3O3SStorage Condition: -20ºC, protect from light and moistureShipping Condition: ambient temperatureDerivatization ReactionProduct Description ABD-F has a benzofurazan moiety that produces a highly fluorescent compound through the reaction with a sulfhydryl group. The excitation and emission of the devivatized compound are 389 nm and 513...

    MDB MDB, 1,2-Diamino-4,5-methylenedioxybenzene, dihydrochloride [CAS: 38608-07-0]

      Chemical Name: 1,2-Diamino-4,5-methylenedioxybenzene, dihydrochloride CAS: 81864-15-5 Appearance: White or slightly pink crystalline powderPurity: ≥98.0% (Titration)MW: 225.07, C7H10Cl2N2O2Storage Condition: -20°C, protect from moistureShipping Condition: blue iceDerivatization ReactionProduct Description Phenylenediamine (OPD) reacts with α-keto acids to form highly fluorescent quinoxaline derivatives. MDB is an o-phenylenediamine analogue. It is the best labeling reagent for α-keto...

      NBD-F NBD-F, 4-Fluoro-7-nitrobenzofurazan [CAS: 29270-56-2]

        Chemical Name: 4-Fluoro-7-nitrobenzofurazan CAS: 29270-56-2Appearance: Pale yellow powderPurity: ≥99.0% (HPLC)MW: 183.10, C6H2FN3O3Storage Condition: -20oC, protect form light and moistureShipping Condition: ambient temperatureDerivatization ReactionProduct Description NBD-F is highly reactive and can label primary and secondary amines under mild conditions (1 min reaction at 60ºC in a weak basic solution). NBD-F is a pre-labeling compound for HPLC analysis of small molecules. NBD-labeled...

        SBD-F SBD-F, 4-Fluoro-7-sulfobenzofurazan, ammonium salt [CAS: 84806-27-9]

          Chemical Name: 4-Fluoro-7-sulfobenzofurazan, ammonium salt  CAS: 84806-27-9Appearance: White or pale yellow crystalline powderPurity: ≥98.0% (HPLC)MW: 235.19, C6H6FN3O4SStorage Condition: -20oCShipping Condition: ambient temperatureDerivatization ReactionProduct Description SBD-F is a water-soluble reagent that reacts with sulfhydryl groups to produce highly fluorescent compounds. The detection limit of thiol compounds such as glutathione, cysteine, N-acetylcysteine, CoA and BSA by HPLC...