Used primarily in the development and synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs), particularly as an intermediate in the production of tiaprofenic acid. Its structure supports the creation of compounds with potent anti-inflammatory, analgesic, and antipyretic properties. Due to its role as a key precursor, it is valuable in pharmaceutical research and industrial drug manufacturing. It enables efficient modification of molecular frameworks to enhance drug efficacy and selectivity in treating inflammatory conditions such as arthritis.