Category
Atorvastatin
CAS Number
1817798-20-1
Molecular Formula
C₂₆H₂₄FNO₃
Molecular Weight
417.5 g/mol
Synonym

2-(2-(3-Fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenylpentanamide; 3-Fluoro-α-(2-methyl-1-oxopropyl)-γ-oxo-N,β-diphenyl-benzenebutanamide

Keywords
Aromatics
Pharmaceutical Standards
Intermediates
Fine Chemicals
Impurities
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Atorvastatin Impurity 34 is a high-purity pharmaceutical reference standard widely used in the production and quality assessment of atorvastatin API. This specialized impurity standard is essential for impurity profiling, analytical method development, and regulatory compliance testing, ensuring that atorvastatin drug substances and finished formulations meet stringent safety and quality standards. The compound is identified by CAS number 1817798-20-1, with a molecular formula C₂₆H₂₄FNO₃ and a molecular weight of 417.5 g/mol.

Manasa Life Sciences offers Atorvastatin Impurity 34 as a fully characterized, regulatory-compliant reference standard for pharmaceutical research and quality control laboratories. Each batch undergoes rigorous analytical testing, including HPLC, LC-MS, Mass Spectrometry, and NMR, to verify identity and purity. Based in Hyderabad, the company supplies high-quality atorvastatin impurities, reference standards, and chemical intermediates to clients across Asia, Europe, Africa, the GCC, and the UAE, supporting global pharmaceutical manufacturing and regulatory workflows.