Atorvastatin EP Impurity A
| Name of Impurity/Standard | Atorvastatin EP Impurity A |
| CAS No. | 433289-83-9 |
| Molecular Formula | C₆₆H₇₀CaN₄O₁₀ |
| Molecular Weight | 1119.36 g/mol |
| Synonyms: (βR,δR)-β,δ-Dihydroxy-2-(1-methylethyl)-4,5-diphenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Calcium Salt (2:1); USP Atorvastatin Related Compound A;Defluoro Atorvastatin Calcium Salt | |