This compound is primarily used in peptide synthesis, where it serves as a protected form of arginine. The Boc (tert-butyloxycarbonyl) group safeguards the amino group, while the Mts (2,4,6-trimethoxybenzenesulfonyl) group protects the guanidine side chain, preventing unwanted reactions during peptide assembly. The cyclohexylammonium salt form enhances solubility in organic solvents, facilitating its use in solid-phase peptide synthesis. It is particularly valuable in constructing complex peptides or proteins where precise control over arginine incorporation is required. After synthesis, the protecting groups can be selectively removed to yield the desired peptide sequence. This compound is essential in research and pharmaceutical development, especially in creating bioactive peptides, hormones, or therapeutic agents.