Enrofloxacin CAS: 112732-17-9 English name: Enrofloxacin hydrochloride Chemical name: 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid Molecular formula: C19H22FN3O3 Molecular weight: 359.40 Quality standard: CPV2005 Content: 99% Appearance traits: white crystal Packing: 25kg / barrel