2-Bromothiophene-5-sulfonamide is a brominated thiophene sulfonamide derivative widely used as a pharmaceutical intermediate, particularly in the synthesis of cardiovascular drugs and enzyme inhibitors. The compound exhibits a melting point of 134-142°C and density of 1.951 g/cm³. It should be stored in sealed containers at room temperature, protected from moisture and light. Safety precautions include wearing protective gloves and eye/face protection due to potential irritation (GHS Category 2). Its unique structure combining bromothiophene and sulfonamide moieties makes it valuable for constructing bioactive molecules with improved metabolic stability.
