We are offering Pioglitazone Hydrochloride. pioglitazone hydrochloride is an antidiabetic drug. Pioglitazone is an odorless white crystalline powder that has a molecular formula of c19h20n2o3s hcl and a molecular weight of 392.90 daltons. It is soluble in n,ndimethylformamide, slightly soluble in anhydrous ethanol, very slightly soluble in acetone and acetonitrile, practically insoluble in water, and insoluble in ether.