Chloramphenicol CAS NO.56-75-7

It is considered a prototypical broad-spectrum antibiotic, alongside the tetracyclines Chloramphenicol USP34/BP2011/EP7Analysis Ite…

It is considered a prototypical broad-spectrum antibiotic, alongside the tetracyclines           Chloramphenicol USP34/BP2011/EP7 Analysis ItemsSpecifications CharacteristicsFine, white to greyish white or yellowish white, needle-like crystals or elongated plates IdentificationIR Meets the requirements Melting Point149°C ~153°C Assay98.5%~102.0% Loss on Drying≤0.5% Residue on Ignition≤0.1% Acidity or Alkalinity (pH)5.0~7.5 Specific Rotation+18.5°~+20.0° Related SubstancesThe any secondary spot≤0.5%Total≤2%10.   Chloride≤0.0050%11.   CrystallinityMeets the requirements