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Product information "NBD-Cl / 4-Chloro-7-nitrobenzofurazan"
NBD chloride is nonfluorescent until it reacts with primary or secondary amines to produce a fluorescent product. NBD chloride has been extensively used as a derivatizing reagent for chromatography analysis of amino acids and low molecular weight amines.
Specifications:
Assay: min. 95% (titr.)
Identity determined by: NMR
Appearance: yellow powder
Soluble in: DMF
Fluorescence: λex 420 nm; λem ~540 nm in ethanol (after derivatization)
MP = 97-99°C
C6H2ClN3O3
MW=199.55 g/mol
Classification:
CAS no.:
10199-89-0
eclass no.:
30-19-60-90
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