| Synonyms | Anti isomer impurity of Rosuvastatin, Rosuvastatin EP Impurity B | 
|---|---|
| Chemical Name | (3RS,5RS,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt | 
| CAS No | NA | 
| Molecular Formula | C22H27FN3NaO6S | 
| Molecular Weight | 503.52 |