Sub Group: Atorvastatins Catalog Number: 18391 Formula: C37H43FN2O5 CAS Number: 134395-00-9 Molecular Weight: 614.76 Synonyms:(βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dim