6'-Chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one

6-氯-1H-螺[哌啶-4,2-喹唑啉]-4(3H)-酮

Also known as: 6'-chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one, 6-chlorospiro[1,3-dihydroquinazoline-2,4'-piperidine]-4-one, Spiro[piperidine-4,2'(1'H)-quinazolin]-4'(3'H)-one, 6'-chloro-

6'-Chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 731762-03-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14ClN3O and a molecular weight of 251.71200 g/mol. It is also known as 6'-chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one, 6-chlorospiro[1,3-dihydroquinazoline-2,4'-piperidine]-4-one and Spiro[piperidine-4,2'(1'H)-quinazolin]-4'(3'H)-one, 6'-chloro-. Key properties include a boiling point of 543.7ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 282.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

731762-03-1

Jingsj CID

J-1575271-8

Molecular Formula

C₁₂H₁₄ClN₃O

Chinese Name

6-氯-1H-螺[哌啶-4,2-喹唑啉]-4(3H)-酮

Molecular Weight

251.71200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026