1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxyphenyl)-7-(methylsulfinyl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

1-环戊基-3-(2,6-二氟-3,5-二甲氧基苯基)-7-(甲基亚磺酰基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮

Also known as: 1-CYCLOPENTYL-3-(2,6-DIFLUORO-3,5-DIMETHOXYPHENYL)-7-(METHYLSULFINYL)-3,4-DIHYDROPYRIMIDO[4,5-D]PYRIMIDIN-2(1H)-ONE, 1-Cyclopentyl-3-(2,6-Difluoro-3,5-Dimethoxyphenyl)-7-(Methylsulfinyl)-3,4-Dihydropyrimido[4,5-D]Pyrimidin-2(1H)-One(WXC02515), Pyrimido[4,5-d]pyrimidin-2(1H)-one, 1-cyclopentyl-3-(2,6-difluoro-3,5-dimethoxyphenyl)-3,4-dihydro-7-(methylsulfinyl)-

1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxyphenyl)-7-(methylsulfinyl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (CAS 651734-99-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H22F2N4O4S and a molecular weight of 452.5 g/mol. It is also known as 1-CYCLOPENTYL-3-(2,6-DIFLUORO-3,5-DIMETHOXYPHENYL)-7-(METHYLSULFINYL)-3,4-DIHYDROPYRIMIDO[4,5-D]PYRIMIDIN-2(1H)-ONE, 1-Cyclopentyl-3-(2,6-Difluoro-3,5-Dimethoxyphenyl)-7-(Methylsulfinyl)-3,4-Dihydropyrimido[4,5-D]Pyrimidin-2(1H)-One(WXC02515) and Pyrimido[4,5-d]pyrimidin-2(1H)-one, 1-cyclopentyl-3-(2,6-difluoro-3,5-dimethoxyphenyl)-3,4-dihydro-7-(methylsulfinyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

651734-99-5

Jingsj CID

J-107521-6

Molecular Formula

C₂₀H₂₂F₂N₄O₄S

Chinese Name

1-环戊基-3-(2,6-二氟-3,5-二甲氧基苯基)-7-(甲基亚磺酰基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮

Molecular Weight

452.5 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026