No known practical applications are associated with this compound. It is primarily of theoretical or research interest due to its unique strained hydrocarbon framework derived from cubane. Such compounds are explored in specialized synthetic chemistry for their high energy content and potential use in developing novel materials, including high-energy-density fuels or pharmaceuticals with tailored stability. However, 2-(cuban-1-yl)acetic acid itself has not been reported to be used in commercial or industrial applications. Its value lies mainly in its utility as a building block in laboratory-scale organic synthesis for studying strained systems or as an intermediate in the preparation of cubane-based derivatives.