Phenylbutazone

Products Phenylbutazone is now on the market in many countries only as a veterinary drug. Human drugs such as butazolidine are no longer available. Structure and properties Phenylbutazone (C19H20N2O2, Mr = 308.4 g/mol) exists as a white crystalline powder that is practically insoluble in water. The sodium salt is more soluble. Phenylbutazone is odorless and … Phenylbutazone