Used as an intermediate in the synthesis of complex organic molecules, particularly in pharmaceuticals and fine chemicals. Its protected amine group and cyclic acetal functionality make it valuable in multi-step reactions where selective deprotection and functional group manipulation are required. Commonly employed in the preparation of bioactive compounds, including protease inhibitors and other medicinal agents. The Cbz-protected aniline moiety allows for controlled amine deprotection, enabling coupling reactions in peptide-like structures or heterocycle formation. Also utilized in the development of chiral building blocks for asymmetric synthesis.