6-Chloropyrimido[5,4-d]pyrimidin-4(3H)-one

6-氯嘧啶并[5,4-d]嘧啶-4(3H)-酮

Also known as: 6-chloro-1H-pyrimido[5,4-d]pyrimidin-4-one, 6-chloropyrimido[5,4-d]pyrimidin-4(1H)-one, pyrimido[5,4-d]pyrimidin-4(3H)-one, 6-chloro-, qc-5627

6-Chloropyrimido[5,4-d]pyrimidin-4(3H)-one (CAS 189747-31-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN4O and a molecular weight of 182.56700 g/mol. It is also known as 6-chloro-1H-pyrimido[5,4-d]pyrimidin-4-one, 6-chloropyrimido[5,4-d]pyrimidin-4(1H)-one and pyrimido[5,4-d]pyrimidin-4(3H)-one, 6-chloro-. Key properties include a boiling point of 458.567ºC at 760 mmHg, a density of 1.872g/cm3 and a flash point of 231.133ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

189747-31-7

Jingsj CID

J-1080914-3

Molecular Formula

C₆H₃ClN₄O

Chinese Name

6-氯嘧啶并[5,4-d]嘧啶-4(3H)-酮

Molecular Weight

182.56700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026