The fluorescence of NBD is highly dependent on the environment, it is virtually nonfluorescent in water but becomes strongly green fluorescent in hydrophobic media. NBD-ethylenediamine can be readily coupled to activated carboxy groups or sulfonyl chlorides. &lamba,Ex/&lamba,Em (MeOH) = 466/535 nm Yellow solid soluble in DMSO or DMF Store at 4C and protect from light C8H9N5O3 MW: 223.19
Source:
Synthetic
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