This chemical is primarily used as a protecting group reagent in organic synthesis, particularly for the protection of hydroxylamines. It is employed in the preparation of Boc-protected hydroxylamines, which are intermediates in the synthesis of various pharmaceuticals and bioactive compounds. The Boc group provides stability to the hydroxylamine during reactions, allowing for selective transformations without affecting other functional groups. Additionally, it is utilized in peptide synthesis to protect amino groups, ensuring the desired sequence and structure of the peptide chain. Its application is crucial in the development of drugs and complex organic molecules, where precise control over chemical reactions is essential.