2-Hydroxy atorvastatin lactone

O-Hydroxy atorvastatin lactone

Also known as: 1H-Pyrrole-3-carboxamide, 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]-, 2-Hydroxy Atorvastatin Lactone, 2-Hydroxy Atorvastatin Lactone(EP), 5-(4-Fluorophenyl)-1-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)-ethyl)-N-(2-hydroxyp, 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, 5-(4-fluorophenyl)-1-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-N-(2-hydroxyphenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxaMide, 5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-N-(2-hydroxyphenyl)-4-phenyl-2-propan-2-ylpyrrole-3-carboxamide, Atorvastatin 2-Hydroxy Lactone, Atorvastatin Impurity 76, O-HYDROXY ATORVASTATIN LACTONE

2-Hydroxy atorvastatin lactone (CAS 163217-74-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C33H33FN2O5 and a molecular weight of 556.62400 g/mol. It is also known as 1H-Pyrrole-3-carboxamide, 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]-, 2-Hydroxy Atorvastatin Lactone and 2-Hydroxy Atorvastatin Lactone(EP). Key property: a melting point of 110-112ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

163217-74-1

Jingsj CID

J-1981664-5

Molecular Formula

C₃₃H₃₃FN₂O₅

Chinese Name

O-Hydroxy atorvastatin lactone

Molecular Weight

556.62400 g/mol

Category

Organic Compounds

Last updated

8/21/2026