Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. It serves as a building block in the formation of sulfur-containing compounds due to its disulfide linkage, which can undergo redox reactions. Employed in the development of certain biologically active molecules, including antimicrobial and antifungal agents. Also utilized in flavor and fragrance formulations, contributing to onion-like or garlic-like notes in food and perfume industries. Acts as a ligand or modifier in some catalytic systems involving transition metals.