Rosuvastatin EP Impurity F ; Rosuvastatin Acetonide t-Butyl Ester

Rosuvastatin EP Impurity F ; Rosuvastatin Acetonide t-Butyl Ester

(4R,6S)-6-[(1E)-2-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid

Impurity reference standard used for related substances testing of Rosuvastatin drug substance and drug product per pharmacopoeial limits.