2,6-Dichloro-4,8-dipiperidinopyrimidino[5,4-d]pyrimidine

2,6-二氯-4,8-二哌啶子基嘧啶并[5,4-d]嘧啶

Also known as: 2,6-Dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-dipiperidinopyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-dipiperidinyl-pyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-bis(1-piperidinyl)pyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidine, Dipyridamole Impurity 7, Dipyridamole Impurity G (EP), EINECS 230-437-4, Pyrimido[5,4-d]pyrimidine, 2,6-dichloro-4,8-di-1-piperidinyl-

2,6-Dichloro-4,8-dipiperidinopyrimidino[5,4-d]pyrimidine (CAS 7139-02-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H20Cl2N6 and a molecular weight of 367.276 g/mol. It is also known as 2,6-Dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-dipiperidinopyrimido[5,4-d]pyrimidine and 2,6-Dichloro-4,8-dipiperidinyl-pyrimido[5,4-d]pyrimidine. Key properties include a melting point of 242-250ºC, a boiling point of 504.1±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 258.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7139-02-8

Jingsj CID

J-987747-2

Molecular Formula

C₁₆H₂₀Cl₂N₆

Chinese Name

2,6-二氯-4,8-二哌啶子基嘧啶并[5,4-d]嘧啶

Molecular Weight

367.276 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026