This chemical is primarily used in organic synthesis and biochemical research. It serves as a key reagent for the modification of proteins and peptides, enabling the study of their structure and function. It is also employed in the preparation of heterocyclic compounds, which are important in pharmaceutical development. Additionally, it is utilized in the synthesis of fluorescent probes for imaging and diagnostic applications in biological systems. Its reactivity with amino groups makes it valuable for labeling biomolecules in various research studies.