Rosuvastatin EP impurity A is a potential impurity in commercial preparations of the HMG-CoA reductase inhibitor rosuvastatin.
MedKoo Cat#: 126412
Name: Rosuvastatin EP Impurity A (calcium salt)
CAS#: 1714147-47-3
Chemical Formula: C50H66CaF2N6O14S2
Exact Mass: 1116.3672
Molecular Weight: 1117.30
Elemental Analysis: C, 53.75; H, 5.95; Ca, 3.59; F, 3.40; N, 7.52; O, 20.05; S, 5.74
The following data is based on the product molecular weight 1,117.30 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
