Used in pharmaceutical research as a key intermediate in the synthesis of histamine H3 receptor antagonists. It shows potential in the development of drugs targeting neurological disorders such as Alzheimer's disease, schizophrenia, and attention deficit hyperactivity disorder (ADHD). Its structure allows for modification to enhance blood-brain barrier penetration, making it valuable in central nervous system drug design. Also investigated for anti-inflammatory and antiviral properties due to its benzimidazole core, which is known for broad bioactivity.