2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide

2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide (CAS 1261005-56-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H22N3O3S2+ and a molecular weight of 440.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261005-56-4
Jingsj CID: J-1262091-1
Molecular Formula: C₂₂H₂₂N₃O₃S₂
Molecular Weight: 440.6 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide?

The CAS number of 2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide is 1261005-56-4.

What are the molecular formula and molecular weight of 2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide?

2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide has molecular formula C22H22N3O3S2+ and molecular weight 440.6 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. "2-{2,4-dioxo-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-ethylphenyl)acetamide (CAS 1261005-56-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1262091-1 (accessed 2026-10-24).

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