Atorvastatin EP Impurity I

Atorvastatin EP Impurity I is a chemical compound that is used as a reference standard for the identification and quantification of impurities in Atorvastatin, a commonly prescribed medication for the treatment of high cholesterol. Atorvastatin EP Impurity I is also known as N-(2,2-dimethyl-1-oxopropoxy)-3,5-dihydroxybenzamide and has a molecular formula of C13H17NO5. The chemical structure of Atorvastatin EP Impurity I is composed of a benzamide moiety substituted with hydroxyl and carboxyl groups. This impurity is one of the major by-products formed during the synthesis of Atorvastatin and its identification is important to ensure the purity of the final drug product. Atorvastatin EP Impurity I is typically used in analytical laboratories to develop and validate analytical methods for the determination of impurities in Atorvastatin. It can also be used as a reference standard for the purification and isolation of impurities in Atorvastatin. The chemical properties of Atorvastatin EP Impurity I are well documented in the scientific literature. It has a melting point range of 160-165°C and is sparingly soluble in water. Atorvastatin EP Impurity I is stable under normal storage conditions and does not pose any significant health or safety hazards.