This compound is primarily used in peptide synthesis as a protected form of glutamic acid. The Boc (tert-butoxycarbonyl) group serves as a protective group for the amino functionality, while the OChex (cyclohexyl ester) group protects the carboxylic acid side chain of glutamic acid. This protection is crucial during the stepwise assembly of peptides to prevent unwanted side reactions. It is particularly valuable in solid-phase peptide synthesis (SPPS), where selective deprotection and coupling steps are required to build the peptide chain. The compound ensures the precise incorporation of glutamic acid into the desired peptide sequence, making it essential in the development of pharmaceuticals, bioactive peptides, and research applications involving peptide-based studies.