[H54402] CAS 146998-31-4 | 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester, 98+%

CAS : 146998-31-4
MDL : MFCD00467415

Other name :

DABCYL-N-succinimidyl ester4-[(Dimethylamino)azo]benzene-4′-carboxylic acid N-succinimidyl ester

Chemical Properties

Formula : C19H18N4O4
Formula weight : 366.37
Sensitivity : Store at -20°C. Moisture Sensitive. Store under Nitrogen.
Form : Powder
Solubility : Soluble in DMSO.

Applications

4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester is a useful reagent (similar to MANCYL-SE) for labeling proteins or peptides through their amino-groups by forming stable peptide bonds. The succinimidyl ester is reactive with terminal amines or lysines of peptides and other nucleophiles for fluorescent studies of proteins. Its fluorescent properties (has a characteristic broad and intense visible absorption but has no fluorescence) make it an ideal long wavelength quencher and it has been utilized as an acceptor chromophore in FRET studies. It is also used for N-terminal modification of peptides in automated synthesis.

Grade Specifications

GHS Hazard and Precautionary Statements

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