This compound is primarily used in peptide synthesis as a protecting group for amino acids. The Cbz (carbobenzyloxy) group shields the amine functionality during the synthesis process, preventing unwanted reactions. It is particularly useful in the preparation of complex peptides and proteins, where selective protection and deprotection of functional groups are essential. Additionally, it serves as an intermediate in the production of pharmaceuticals, enabling the creation of specific peptide sequences with high precision. Its stability under various reaction conditions makes it a valuable tool in organic and medicinal chemistry research.