This compound is primarily recognized for its role in immunology and pharmacology, particularly as an immune response modifier. It is used to stimulate the body's immune system, enhancing its ability to fight off infections and diseases. Specifically, it has been studied for its potential in treating viral infections, certain types of cancer, and skin conditions. In dermatology, it is applied topically to manage actinic keratosis, a pre-cancerous skin condition, and has shown efficacy in reducing the risk of skin cancer development. Additionally, its immunomodulatory properties make it a candidate for vaccine adjuvants, improving the efficacy of vaccines by boosting the immune response. Research continues to explore its broader therapeutic applications, including its use in autoimmune diseases and as an antiviral agent.