Cadinene is a naturally occurring hydrocarbon found in various plants, including Eucalyptus and Juniper. However, the compound may contain impurities that can affect its quality and purity. These impurities may include other hydrocarbons or non-volatile substances, which can alter the physical and chemical properties of cadinene. Therefore, it is crucial to identify and quantify these impurities to ensure the safety and efficacy of the compound in various applications.