Sub Group: Atorvastatins Catalog Number: 18381 Formula: C36H39FN2O5 CAS Number: 581772-29-4 Molecular Weight: 598.70 Synonyms:(4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-diox