English name: Florfeniol English alias: Florfenicol; Flofenicol;; 2,2-dichloro-N-{(1R,2S)-3-fluoro-1-hydroxy-1-[4-(methylsulfonyl)phenyl]propan-2-yl}acetamide Molecular formula: C12H14Cl2FNO4S Molecular weight: 358.2 CAS No.: 73231-34-2 [2] Properties: This product is white or off-white crystalline powder, odorless, and bitter in taste. This product is easily soluble in dimethylformamide, soluble in methanol, slightly soluble in glacial acetic acid, and slightly soluble in water or chloroform. Content: (calculated from dry product) ≥98%, moisture: ≤0.5%, residue: ≤0.1%, heavy metal: ≤20ppm, acidity: 4.5-6.5, chloride: ≤0.02%, fluorine: ≥4.8%, related substances : The sum of impurity spots ≤ 2%. Uses: Animal-specific antibacterial drugs for bacterial diseases of pigs, chickens and fish caused by sensitive bacteria, especially for respiratory system infections and intestinal infections.
It is used in chicken colibacillosis and duck serositis, salmon killer bacteria, Vibrio anguillae, etc., used in intestinal infections of cattle, pigs and chickens caused by sensitive bacteria and chronic respiratory diseases caused by mycoplasma.