Atorvastatin Calcium Working Standard
| Name of Impurity/Standard | Atorvastatin Calcium Working Standard |
| CAS No. | 344423-98-9 |
| Molecular Formula | 2(C₃₃H₃₄FN₂O₅) • ( Ca) • 3(H ₂O) |
| Molecular Weight | 2557.63 g/mol |
| Synonyms: Atorvastatin Hemicalcium Sesquihydrate; Atorvastatin Hemicalcium Trihydrate; | |