This compound is primarily used in the pharmaceutical industry as an intermediate in the synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs), particularly ibuprofen. It plays a crucial role in the production process, where it undergoes further chemical reactions to form the active pharmaceutical ingredient. Additionally, it is utilized in research and development for creating analogs or derivatives of ibuprofen to explore potential new therapeutic agents. Its application is significant in optimizing drug synthesis processes and improving the efficiency of large-scale pharmaceutical manufacturing.