Rosuvastatin EP Impurity N

Chemical Name: (S,2E,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-5-hydroxyhepta-2,6-dienoic acid ; (2E,5S,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-5-hydroxyhepta-2,6-dienoic acid

Synonym: Rosuvastatin Dehydro Analog (USP) ; Rosuvastatin Dehydro Acid

Smile: O=C(O)/C=C/C[C@H](O)/C=C/C1=C(C(C)C)N=C(N(C)S(=O)(C)=O)N=C1C2=CC=C(F)C=C2