Used primarily as an intermediate in organic synthesis, especially in the pharmaceutical industry. It serves as a protected amine building block for the development of complex molecules, including drug candidates targeting central nervous system disorders and inflammatory diseases. The tert-butyl carbamate (Boc) group provides stability during synthesis and can be easily removed under mild acidic conditions, allowing for selective deprotection and further functionalization. Its sterically hindered structure also helps control regioselectivity in coupling reactions, making it valuable in the preparation of highly substituted cyclobutane derivatives with potential biological activity.