Chemical name:Clarithromycin MF:C38H69NO13 MW:747.95 CAS:81103-11-9
Appearance White or off-white crystalline powder Identification A. IR B. HPLC PH 8.0-10.0 Specific rotation -94 º~-102 ° Water 2.0%max Heavy metals 20ppmmax Ignition residue 0.3%max Methanol 3000ppm max Ethanol 5000ppm max Dichloromethane 600ppm max Related substances 1%max Single impurity 0.1%max Assay 98.0%~102.0%