3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one

3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1261000-29-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H23N3O2S2 and a molecular weight of 413.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261000-29-6
Jingsj CID: J-1517759-5
Molecular Formula: C₂₁H₂₃N₃O₂S₂
Molecular Weight: 413.6 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one?

The CAS number of 3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one is 1261000-29-6.

What are the molecular formula and molecular weight of 3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one?

3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one has molecular formula C21H23N3O2S2 and molecular weight 413.6 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. "3-(3,5-dimethylphenyl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1261000-29-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517759-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.