Used as an intermediate in the synthesis of advanced polymer stabilizers, particularly in high-performance plastics and rubber products. It exhibits excellent thermal stability and resistance to oxidation, making it suitable for applications in extreme temperature environments. Commonly employed in the production of specialty antioxidants for automotive and industrial materials where long-term durability is critical. Also utilized in the development of certain pharmaceutical intermediates due to its rigid adamantane structure, which can enhance metabolic stability in drug candidates.