Widely used in the synthesis of pharmaceuticals, particularly as a key intermediate in the production of thiazole-based antibiotics and antiviral agents. It plays an important role in the manufacture of sulfathiazole derivatives, which are part of the sulfonamide class of drugs known for their antibacterial properties. Also utilized in the development of agrochemicals, including certain pesticides and herbicides, due to its ability to enhance bioactivity in active ingredients. Its structure supports the creation of compounds with improved stability and targeted biological action, making it valuable in medicinal and agricultural chemistry.