Category:
Active Pharmaceutical Ingredients
CAS NO:
N/A
Standard:
In-house Standards,
Besifloxacin hydrochloride is a third-generation fluoroquinolone antibiotic with potent broad-spectrum activity against Gram-positive and Gram-negative pathogens. Synthesized via advanced fluorination processes, its molecular formula is C21H17F4N3O4·HCl (CAS No. 859206-74-5). This API serves as the critical active ingredient for ophthalmic formulations.