Sub Group: Atorvastatins Catalog Number: 18395 Formula: C33H34FN2NaO6 CAS Number: 148217-40-7 Molecular Weight: 596.62 Synonyms: (βR,δR)-5-(4-Fluorophenyl)-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-h