Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer (CAS 196085-85-5, molecular formula C₁₄H₂₃NO₄, molecular weight 269.3 g/mol) is a crucial intermediate in the synthesis of atorvastatin. It plays an important role in pharmaceutical manufacturing, especially in the development and production of atorvastatin derivatives. Careful monitoring of this compound is essential to ensure consistency, stability, and high-quality atorvastatin formulations. Widely utilized as a reference standard, it supports impurity profiling, process optimization, and analytical method development. The compound is compatible with HPLC, LC-MS/MS, and NMR techniques, allowing precise and reliable quantification of related intermediates and by-products.

Based in Hyderabad, India, Manasa Life Sciences manufactures and supplies high-purity Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer to pharmaceutical markets across Asia, Europe, Africa, the GCC, and the UAE. The company ensures full traceability and compliance with Good Documentation Practices (GDP), providing certified reference standards of consistent quality. Its experienced scientific team offers services in impurity profiling, method validation, and risk assessment, assisting manufacturers in monitoring critical intermediates, adhering to USP, EP, ICH, and FDA regulations, and maintaining the safety and efficacy of atorvastatin products.