Atorvastatin EP Impurity E Calcium salt

Atorvastatin EP Impurity E Calcium salt is chemically (3S,5S)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt (as per EP) Calcium(3S,5S)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (as per USP). It is also known as Ent-Atorvastatin (EP) ; Atorvastatin USP Related Compound E ; Atorvastatin (3S,5S)-enantiomer. Atorvastatin EP Impurity E Calcium salt is supplied with detailed characterization data compliant with regulatory guideline. Atorvastatin EP Impurity E Calcium salt can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Atorvastatin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.