Lomefloxacin is a synthetic fluoroquinolone antibiotic, serving as an active pharmaceutical ingredient (API) for the development and manufacturing of antibacterial medications. It exhibits broad-spectrum activity against gram-negative and gram-positive bacteria, with applications in research for respiratory, urinary tract, and skin infections, as well as prophylactic uses in surgical settings. This high-purity powder (99-100%) is suitable for pharmaceutical R&D and production, ensuring compliance with quality standards such as infrared spectrum conformity. Handle with care in laboratory or industrial environments; not for direct human administration.