Atorvastatin tert-butyl ester impurity
| Name of Impurity/Standard | Atorvastatin tert-butyl ester impurity |
| CAS No. | 134395-00-9 |
| Molecular Formula | C₃₇H₄₃FN₂O₅ |
| Molecular Weight | 614.76 g/mol |
| Synonyms: (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester; | |