(3R,5S)-5-([1,1'-biphenyl]-4-ylmethyl)-3-methylpyrrolidin-2-one

(3R,5S)-5-([1,1'-联苯]-4-基甲基)-3-甲基吡咯烷-2-酮

Also known as: (3R,5S)-5-[(Biphenyl-4-yl)methyl]-3-methylpyrrolidin-2-one, (3R,5S)-5-biphenyl-4-ylMethyl-3-Methylpyrrolidin-2-one, 2-Pyrrolidinone, 5-([1,1'-biphenyl]-4-ylMethyl)-3-Methyl-, (3R,5S)-, Cyclic impurity of Sacubitril, LCZ696 impurity 7, LCZ696-7, Sacubitril Impurity 37, valsartan + sacubitril impurity, Sacubitril (3R,5S)-Pyrrolidinone Impurity

(3R,5S)-5-([1,1'-biphenyl]-4-ylmethyl)-3-methylpyrrolidin-2-one (CAS 1038924-70-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H19NO and a molecular weight of 265.350 g/mol. It is also known as (3R,5S)-5-[(Biphenyl-4-yl)methyl]-3-methylpyrrolidin-2-one, (3R,5S)-5-biphenyl-4-ylMethyl-3-Methylpyrrolidin-2-one and 2-Pyrrolidinone, 5-([1,1'-biphenyl]-4-ylMethyl)-3-Methyl-, (3R,5S)-. Key properties include a melting point of 148 - 150°C (lit.), a boiling point of 474.0±24.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 287.3±7.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1038924-70-7

Jingsj CID

J-1028569-1

Molecular Formula

C₁₈H₁₉NO

Chinese Name

(3R,5S)-5-([1,1'-联苯]-4-基甲基)-3-甲基吡咯烷-2-酮

Molecular Weight

265.350 g/mol

Category

Ketones

Last updated

8/21/2026