Florfenicol

Chemical Name£ºD-(-)Three-1-(4-Methylsulfonyl)phenyl-2-(Dichloro acetamido)-3-Fluoro -1-PropanolCas No.: 76639-94-6Molecular formula: C12H14NO4Cl2SF Molecular weight: 358.2113SpecificationsAssay: 98.5% minAppearance: White crystalline powderIdentification: As StipulatedM.P.: 152-156 ¡æSpecific Optical Rotation: -16-19¡ãHeavy metals: 20ppm maxChloride: 0.02% maxFluoro: 4.8% minPH: 4.5-6.5Loss on drying: 0.5% maxResidue on ignition:0.1% maxTotal impurities: 1.5 % maxMax impurity: 0.5%Package: 25kg/Fibre Drum product offered by Sinosource Pharma Ltd.