Atorvastatin Difluoro Impurity
[CAS# 693793-82-7]

Identification

• Name: Atorvastatin Difluoro Impurity
• Synonyms: 2-[1,2-Bis-(4-fluoro-phenyl)-2-oxo-ethyl]-4-methyl-3-oxo-pentanoicacidphenylamide
• Molecular Formula: C₂₆H₂₃F₂NO₃
• Molecular Weight: 435.46
• CAS Registry Number: 693793-82-7
• SMILES: CC(C)C(=O)C(C(C1=CC=C(C=C1)F)C(=O)C2=CC=C(C=C2)F)C(=O)NC3=CC=CC=C3

Properties

• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.590, Calc.^*
• Boiling Point: 633.7±55.0 ºC (760 mmHg), Calc.^*
• Flash Point: 337.0±31.5 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.