1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one

1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one (CAS 651734-77-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H22F2N4O3S and a molecular weight of 436.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 651734-77-9
Jingsj CID: J-1863617-2
Molecular Formula: C₂₀H₂₂F₂N₄O₃S
Molecular Weight: 436.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one?

The CAS number of 1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one is 651734-77-9.

What are the molecular formula and molecular weight of 1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one?

1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one has molecular formula C20H22F2N4O3S and molecular weight 436.5 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-Cyclopentyl-3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfanyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one (CAS 651734-77-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1863617-2 (accessed 2026-10-24).

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