3-{2-[4-(4-fluoro-2-hydroxybenzoyl)piperidin-1-yl]ethyl}-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

帕利哌酮开环杂质

Also known as: Paliperidone 2-Hydroxybenzoyl Impurity, Paliperidone Hydroxybenzoyl Impurity, Paliperidone Impurity 4, Paliperidone Impurity 40, Palliperidone hydroxy benzoyl analog, R 84852, 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one, 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(4-fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-

3-{2-[4-(4-fluoro-2-hydroxybenzoyl)piperidin-1-yl]ethyl}-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one (CAS 152542-03-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C23H28FN3O4 and a molecular weight of 429.484 g/mol. It is also known as Paliperidone 2-Hydroxybenzoyl Impurity, Paliperidone Hydroxybenzoyl Impurity and Paliperidone Impurity 4. Key properties include a boiling point of 610.0±65.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 322.7±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

152542-03-5

Jingsj CID

J-1527705-7

Molecular Formula

C₂₃H₂₈FN₃O₄

Chinese Name

帕利哌酮开环杂质

Molecular Weight

429.484 g/mol

Category

Ketones

Last updated

8/21/2026