This chemical is primarily utilized in organic synthesis, particularly in the development of pharmaceuticals and biologically active compounds. Its structure, featuring both sulfonyl and phosphoryl groups, makes it a valuable intermediate in the construction of complex molecules. It is often employed in peptide coupling reactions, where it acts as a protecting group for amines, ensuring selective reactivity during multi-step synthetic processes. Additionally, its unique properties enable its use in the preparation of phosphonate derivatives, which are important in medicinal chemistry for designing enzyme inhibitors and antiviral agents. The compound's stability and reactivity also make it suitable for use in cross-coupling reactions, facilitating the formation of carbon-phosphorus bonds, which are critical in the synthesis of organophosphorus compounds.