This chemical is primarily used in organic synthesis as a protecting group for amines. Its application is particularly valuable in peptide synthesis, where it helps to selectively protect amino groups during the formation of peptide bonds. The tert-butoxycarbonyl (Boc) group provides stability under various reaction conditions, allowing for precise control over the synthesis process. Additionally, the nitrobenzenesulfonamide moiety can be selectively removed under mild conditions, making it a versatile tool in multi-step synthetic routes. This compound is also utilized in the preparation of complex molecules in medicinal chemistry, where protecting groups are essential to achieve desired chemical transformations without unwanted side reactions.