1-(Cbz-amino)cyclohexanecarboxylic acid is widely used in peptide synthesis as a protecting group for amino acids. The Cbz (carbobenzoxy) group shields the amino functionality during the synthesis process, preventing unwanted reactions and ensuring the correct sequence of amino acids in the peptide chain. This compound is particularly valuable in solid-phase peptide synthesis, where selective deprotection is required to build complex peptides efficiently. Additionally, it serves as an intermediate in the production of various pharmaceuticals, including enzyme inhibitors and bioactive peptides, due to its stability and ease of removal under mild conditions. Its cyclohexane backbone also contributes to the conformational stability of the synthesized peptides, enhancing their biological activity.