Category
Atorvastatin
CAS Number
2588261-40-7
Molecular Formula
C₃₇H₄₂F₂N₂O₅
Molecular Weight
632.7 g/mol
Synonym

Tert-butyl (3R,5R)-7-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate; tert-butyl (3R,5R)-7-[2,3-bis(4-fluorophenyl)-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate

Keywords
Intermediates
Pharmaceutical Standards
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Atorvastatin Impurity 50 is a pharmaceutical impurity reference standard associated with the production of Atorvastatin, a widely used therapy for controlling cholesterol levels and reducing cardiovascular risk. It has CAS Number of 2588261-40-7, Molecular Formula of C₃₇H₄₂F₂N₂O₅, Molecular Weight of 632.7 g/mol. It is generally formed during the synthesis process or through degradation pathways and is extensively used in impurity profiling, analytical method development, and quality control to ensure the safety and regulatory compliance of atorvastatin drug substances and formulations.

Manasa Life Sciences manufacture and supplies Atorvastatin Impurity 50 as a high-purity, well-characterized reference standard for pharmaceutical research and analytical applications. Each batch is supported with complete documentation and produced under strict quality standards, with detailed characterization using techniques such as HPLC, LC-MS, Mass Spectrometry, and NMR to confirm identity and purity. Based in Hyderabad, the company serves global markets across Asia, Europe, Africa, the GCC, and the UAE with reliable, regulatory-compliant products.