4-hydroxy Atorvastatin is a metabolite of atorvastatin , an HMG-CoA reductase inhibitor present in formulations that have been used to treat hypercholesterolemia and certain dyslipidemias. Atorvastatin is metabolized by the cytochrome P450 (CYP) isoform CYP3A4 to form 4-hydroxy atorvastatin.

265989-44-4

C66H70CaF2N4O12

1189.36

4-hydroxy Atorvastatin (calcium salt)

DMF:PBS (pH 7.2) (1:9):0.1 mg/mL
Ethanol:0.5 mg/mL
DMF:25 mg/mL
DMSO:15 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years