Isochroman-3-ol finds applications in organic synthesis and pharmaceutical research due to its unique structural properties. It serves as a key intermediate in the production of various biologically active compounds, including potential drug candidates. Its structure is particularly useful in the development of molecules with therapeutic properties, such as anti-inflammatory, antimicrobial, or neuroprotective agents. Additionally, it is utilized in the synthesis of fragrances and flavors, contributing to the creation of complex aromatic profiles. Researchers also explore its potential in material science, particularly in the design of novel polymers or coatings with enhanced properties.