2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide

2-[3-(2,4-二甲氧基苯基)-5,6-二甲基-2,4-二氧代-1H,2H,3H,4H-噻吩并[2,3-d]嘧啶-1-基]-N-(4-甲氧基苯基)乙酰胺

2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide (CAS 899928-51-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C25H27N3O6S and a molecular weight of 497.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
899928-51-9
Jingsj CID
J-725536-8
Molecular Formula
C25H27N3O6S
Chinese Name
2-[3-(2,4-二甲氧基苯基)-5,6-二甲基-2,4-二氧代-1H,2H,3H,4H-噻吩并[2,3-d]嘧啶-1-基]-N-(4-甲氧基苯基)乙酰胺
Molecular Weight
497.6 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide?

The CAS number of 2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide is 899928-51-9.

What are the molecular formula and molecular weight of 2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide?

2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide has molecular formula C25H27N3O6S and molecular weight 497.6 g/mol.

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

Last updated:

How to cite: Jingsj. "2-[3-(2,4-dimethoxyphenyl)-5,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-1-yl]-N-(4-methoxyphenyl)acetamide (CAS 899928-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-725536-8 (accessed 2026-10-24).

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