Sub Group: Atorvastatins Catalog Number: 18389 Formula: C33H34FN2NaO5 CAS Number: 131275-93-9 Molecular Weight: 580.62 Synonyms:(βR,δS)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Sodiu