Used as a reagent in organic synthesis, particularly in cross-coupling reactions where a trifluoroborate group acts as a stable boron source. Its structure allows for selective transformation in the presence of other functional groups, making it valuable in pharmaceutical and agrochemical synthesis. The methylthio group enhances reactivity and can be further modified, enabling diverse molecular construction. Stable under various conditions, it facilitates efficient and scalable reactions in medicinal chemistry and materials science.