Used primarily in organic synthesis, this compound serves as a versatile building block for the development of complex molecular structures. Its spirocyclic framework is particularly valuable in the creation of novel pharmaceuticals, where it can impart unique conformational properties to drug molecules, potentially enhancing their efficacy and selectivity. Additionally, it finds application in the study of chemical reactions involving strained ring systems, aiding in the exploration of new reaction mechanisms and pathways. The hemioxalate form also facilitates its use in crystallization studies, contributing to the understanding of molecular packing and crystal engineering.