Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in the preparation of active pharmaceutical ingredients (APIs) due to its reactive aldehyde group and aromatic structure, which allow for further functionalization. Commonly employed in research and development of anti-inflammatory and antitumor agents. Also utilized in agrochemical synthesis for creating novel pesticides with improved efficacy. Its derivative structures show potential in medicinal chemistry for targeting specific enzymes and receptors.