Isochroman-4-ol is primarily utilized in the synthesis of various organic compounds, particularly in the development of pharmaceuticals and agrochemicals. Its structure serves as a key intermediate in creating molecules with potential therapeutic properties, such as anti-inflammatory, antimicrobial, and anticancer agents. Additionally, it is employed in the production of fragrances and flavors, contributing to the formulation of complex aromatic profiles. In material science, Isochroman-4-ol is explored for its role in designing polymers and coatings with enhanced stability and performance. Its versatility makes it a valuable component in research and industrial applications across multiple fields.