Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of beta-lactam antibiotics. Acts as a chiral auxiliary or building block in organic synthesis due to its stable cyclic sulfonamide structure. Employed in electroplating baths to improve metal deposition quality, especially in nickel and cobalt plating, by enhancing brightness and reducing stress in the deposited layer. Also utilized in the formulation of surfactants and surface-active agents for industrial applications.