CPR is widely used in the pharmaceutical industry as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). It plays a crucial role in the production of antiviral and anticancer drugs, where its structural properties enable the creation of complex molecules with targeted therapeutic effects. Additionally, CPR is employed in research and development for designing novel compounds with potential biological activities, aiding in the discovery of new treatments for diseases. Its versatility also extends to the field of organic chemistry, where it serves as a building block for synthesizing specialized chemicals used in advanced material science and industrial applications.