Used as an intermediate in organic synthesis, particularly in the preparation of fluorescent compounds and dyes. It serves as a building block in the development of optical brighteners and scintillation materials due to its ability to enhance light emission. Also employed in the synthesis of pharmaceuticals and agrochemicals where oxazole derivatives are required for their bioactive properties. Its hydroxyl group allows for easy functionalization, making it valuable in creating esters, ethers, and other derivatives in medicinal chemistry research.