2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide

2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide (CAS 1252823-20-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H24N3O4S+ and a molecular weight of 402.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1252823-20-3
Jingsj CID: J-1264847-2
Molecular Formula: C₂₀H₂₄N₃O₄S
Molecular Weight: 402.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide?

The CAS number of 2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide is 1252823-20-3.

What are the molecular formula and molecular weight of 2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide?

2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide has molecular formula C20H24N3O4S+ and molecular weight 402.5 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. "2-(3-butyl-2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-1-ium-1-yl)-N-[(4-methoxyphenyl)methyl]acetamide (CAS 1252823-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1264847-2 (accessed 2026-10-24).

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