Used as a protected amine building block in organic synthesis, particularly in pharmaceutical and agrochemical research. The tert-butyl carbamate (Boc) group provides stability under various reaction conditions while allowing selective deprotection when needed. The terminal alkyne moiety enables further structural elaboration via click chemistry, such as copper-catalyzed azide-alkyne cycloaddition (CuAAC), making it valuable in the development of complex molecules, including bioactive compounds and functional materials. Its bifunctional nature supports use in conjugation strategies and the construction of molecular scaffolds.