1'H-Spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one

1H-螺[哌啶-4,2-喹唑啉]-4(3H)-酮

Also known as: Spiro[piperidine-4,2'(1'H)-quinazolin]-4'(3'H)-one, spiro[1,3-dihydroquinazoline-2,4'-piperidine]-4-one, 1'H-Spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one

1'H-Spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 202826-52-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H15N3O and a molecular weight of 217.267 g/mol. It is also known as Spiro[piperidine-4,2'(1'H)-quinazolin]-4'(3'H)-one and spiro[1,3-dihydroquinazoline-2,4'-piperidine]-4-one. Key properties include a boiling point of 509.0±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 223.9±30.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

202826-52-6

Jingsj CID

J-1075913-6

Molecular Formula

C₁₂H₁₅N₃O

Chinese Name

1H-螺[哌啶-4,2-喹唑啉]-4(3H)-酮

Molecular Weight

217.267 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026