Atorvastatin Desflouro atorvastatin CAS No. : 433289-83-9Molecular Formula: C21H24N2O2Molecular Weight : 1119.38Chemical Name : Calcium (3R,5R)-3,5-dihydroxy-7-(2-isopropyl-4.5-diphenyl-3-(phenylcarbamoyl)-1H-pyrool-1-yl)heptanoate