Spiro[2.5]octane-6-carboxylic acid is utilized in organic synthesis as a building block for creating complex molecular structures. Its unique spirocyclic framework makes it valuable in the development of pharmaceuticals, where it can be incorporated into drug molecules to enhance stability or modify biological activity. The compound is also employed in materials science for designing novel polymers or coatings with specific properties. Additionally, it serves as an intermediate in the synthesis of fine chemicals and agrochemicals, contributing to the development of products with improved efficacy and performance.