Product name:Chloramphenicol palmitate
CAS: 530-43-8
Molecular Formula: C27H42Cl2N2O6
Molecular Weight: 561.54
Product description:White or light yellow crystalline powder. Melting point 90 ℃, very slightly soluble in water (28 ℃ 1.05 mg/ml). Soluble in methanol, ethanol, chloroform, ether and benzene.Add the alpha methyl pyridine and benzene reaction pot, stir the join chloramphenicol, keep 32 to 37 ℃, add palmitoyl chloride. Never put off till tomorrow what you can, continue to stir 4 h, added to 15 times more water, precipitation crude products. Crude products after washing, bleaching, recrystallization, quick chloramphenicol palmitate.Antimicrobial drugs