| Synonyms | Atorvastatin FXA Impurity, Atorvastatin Cyclic Isopropyl Impurity | 
|---|---|
| Chemical Name | 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H-pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt | 
| CAS No | 1316291-19-6 | 
| Molecular Formula | C33H34FN2NaO7 | 
| Molecular Weight | 612.62 | 
 Atorvastatin Epoxy Pyrrolooxazin Analog