Ethyl 3-phenylisoxazole-5-carboxylate is widely used in organic synthesis as a key intermediate for the preparation of various biologically active compounds. It plays a significant role in the development of pharmaceuticals, particularly in the synthesis of anti-inflammatory, antimicrobial, and anticancer agents. Additionally, it is utilized in the creation of agrochemicals, such as herbicides and pesticides, due to its structural versatility. Its application extends to material science, where it contributes to the development of advanced polymers and coatings with specific functional properties.