Used in the development of novel pharmaceuticals, particularly in the field of targeted cancer therapies. It serves as a key building block in the synthesis of peptide-based drugs, enabling the incorporation of alkyne functional groups for further modification. This chemical is also utilized in bioconjugation techniques, allowing for the attachment of fluorescent probes or other molecules to proteins or peptides for imaging and diagnostic purposes. Its unique structure makes it valuable in click chemistry reactions, facilitating the creation of complex biomolecules with high specificity. Additionally, it is employed in research to study protein interactions and cellular processes, aiding in the discovery of new therapeutic targets.