Used primarily in organic synthesis, this compound serves as a key reagent for introducing the isothiocyanate functional group into organic molecules. It is particularly valuable in the preparation of thiourea derivatives, which are widely utilized in pharmaceutical research for developing drugs with potential therapeutic properties. Additionally, it finds application in the synthesis of heterocyclic compounds, which are important in the production of agrochemicals and dyes. Its tert-butoxycarbonyl (Boc) protecting group ensures selective reactivity, making it a versatile tool in peptide chemistry and material science.