BF-227(E/Z) is primarily utilized in the field of medical imaging, specifically for positron emission tomography (PET) scans. It serves as a radiotracer to detect and visualize amyloid plaques in the brain, which are associated with Alzheimer's disease. By binding to these plaques, it helps in the early diagnosis and monitoring of the disease progression. Its application is crucial in research and clinical settings to study neurodegenerative disorders and evaluate the efficacy of therapeutic interventions targeting amyloid accumulation.