3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one

5,6-二氢-3-(4-吗啉基)-1-[4-(2-氧代-1-哌啶基)苯基]-2(1H)-吡啶酮

Also known as: 5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone, 3-Morpholin-4-yl-1-[4-(2-oxopiperidin-1-yl)phenyl]-5,6-dihydro-1H-pyridin-2-one, 1-(4-(3-Morpholino-2-oxocyclohex-3-enyl)phenyl)piperidin-2-one, 3-Morpholino-1-[4-(2-oxo-1-piperidyl)phenyl]-5,6-dihydropyridin-2(1H)-one, 5-morpholin-4-yl-1-[4-(2-oxopiperidin-1-yl)phenyl]-2,3-dihydropyridin-6-one, Apixaban Impurity H, Apixaban Impurity P, Apixaban Intermediates, HSK00001094

3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one (CAS 545445-44-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H25N3O3 and a molecular weight of 355.431 g/mol. It is also known as 5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone, 3-Morpholin-4-yl-1-[4-(2-oxopiperidin-1-yl)phenyl]-5,6-dihydro-1H-pyridin-2-one and 1-(4-(3-Morpholino-2-oxocyclohex-3-enyl)phenyl)piperidin-2-one. Key properties include a boiling point of 625.0±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 331.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

545445-44-1

Jingsj CID

J-1123362-8

Molecular Formula

C₂₀H₂₅N₃O₃

Chinese Name

5,6-二氢-3-(4-吗啉基)-1-[4-(2-氧代-1-哌啶基)苯基]-2(1H)-吡啶酮

Molecular Weight

355.431 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026