API Impurities
Rosuvastatin EP Impurity C (Calcium Salt) ; Rosuvastatin 5-Oxo Calcium ; 3-Hydroxy-5-Keto Rosuvastatin Calcium
Rosuvastatin EP Impurity C (Calcium Salt) ; Rosuvastatin 5-Oxo Calcium ; 3-Hydroxy-5-Keto Rosuvastatin Calcium
(3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl) amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid calcium salt
Impurity reference standard used for related substances testing of Rosuvastatin drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl) amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid calcium salt
- CAS No.
- 1422619-13-3 (acid)
- Catalogue No.
- RR-RST-R0808
- Molecular Formula
- C22H25FN3O6S . 1/2 Ca
- Molecular Weight
- 478.51 (M . 1/2Ca) g/mol