5-(4-Fluorophenyl)-N-(2-hydroxyphenyl)-2-(1-methylethyl)-4-phenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide; Atorvastatin 2-Hydroxy Lactone
A metabolite of Atorvastin, a selective, competitive HMG-CoA reductase inhibitor. Atorvastin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia.
Synonyms
5-(4-Fluorophenyl)-N-(2-hydroxyphenyl)-2-(1-methylethyl)-4-phenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide; Atorvastatin 2-Hydroxy Lactone
Molecular Formula
C₃₃H₃₃FN₂O₅
Appearance
Off-white to pale yellow solid
Method for Determining Identity
Proton NMR (CD3OD) Spectroscopic and Mass Spectrometric Analysis
TLC Conditions
SiO2; Dichloromethane: Methanol=9:1; Visualized with UV and AMCS; Rf=0.60.
Ethyl Acetate
As Reported
Solubility
Chloroform (Slightly), Methanol (Slightly)
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
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