Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of nonsteroidal anti-inflammatory drugs (NSAIDs). It serves as a building block for active pharmaceutical ingredients due to its functional groups that allow further chemical modifications. Commonly employed in research and development for creating novel compounds with potential therapeutic effects. Also utilized in the preparation of dyes and specialty organic compounds where chloro, amino, and methoxy substitutions are required for desired reactivity or stability.