Used as an intermediate in organic synthesis, particularly in the preparation of bioactive molecules and pharmaceuticals. Its structure allows for incorporation into peptide-like chains, making it useful in the development of enzyme inhibitors or receptor ligands. Commonly employed in research settings to modify amine-containing compounds, enhancing solubility or altering biological activity. Also utilized in the synthesis of certain fluorescent probes and labeling agents due to its reactive amine group and biocompatible backbone.