Used as a reactive monomer in the synthesis of functional polymers, particularly in controlled radical polymerization techniques like RAFT or ATRP. Its acrylamide group enables polymerization, while the tert-butoxycarbonyl (Boc)-protected amine allows for post-polymerization modification after deprotection. Commonly employed in creating stimuli-responsive hydrogels, drug delivery carriers, and bioconjugates due to its biocompatibility and ability to introduce cationic amine groups upon Boc removal. Also utilized in surface grafting applications to modify material properties such as wettability, adhesion, or biointerfacial behavior.