Atorvastatin Epoxy Tetrahydrofuran Impurity(CAS: 873950-19-7)

Atorvastatin Epoxy Tetrahydrofuran Impurity is a white to off-white crystalline solid with a molecular weight of approximately 404.44 g/mol. It has a low solubility in water but is soluble in many organic solvents. The impurity shows limited reactivity in typical organic reactions, and its stability is generally good under normal storage conditions. It is not flammable but should be handled with care in the presence of strong oxidizers or reducing agents.

Atorvastatin Epoxy Tetrahydrofuran Impurity is typically synthesized through a series of stereoselective reactions, including epoxidation and cyclization steps. Common catalysts used in the synthesis include metal complexes and organocatalysts. The overall yield is around 50-60%, and the process involves careful monitoring of reaction conditions to ensure high selectivity and purity.

Atorvastatin Epoxy Tetrahydrofuran Impurity is used primarily in the pharmaceutical industry as an impurity in the production of atorvastatin, a cholesterol-lowering drug. It may also find limited use in research and development for studies on lipid metabolism and related pathways.

When handling Atorvastatin Epoxy Tetrahydrofuran Impurity, it is essential to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be cleaned up using appropriate absorbent materials, and the area should be thoroughly cleaned. Always refer to the safety data sheet (SDS) for detailed information on handling and emergency procedures.