Thiocyanic acid (2-benzothiazolylthio)methyl ester is primarily utilized in the field of organic synthesis and chemical research. It serves as a valuable intermediate in the preparation of various heterocyclic compounds, particularly those involving benzothiazole derivatives. These derivatives are often explored for their potential applications in pharmaceuticals, agrochemicals, and materials science. Additionally, this compound is studied for its role in the development of novel chemical reactions and catalytic processes, contributing to advancements in synthetic methodologies. Its unique structure makes it a useful reagent in the modification of organic molecules, enabling the creation of complex structures with specific functional properties.