ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate

CCOC(=O)Cn1cnc2c(-c3ccc(OC)c(OC)c3)csc2c1=O

ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate (CAS 1105219-76-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O5S and a molecular weight of 374.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1105219-76-8
Jingsj CID: J-1632426-4
Molecular Formula: C₁₈H₁₈N₂O₅S
Chinese Name: CCOC(=O)Cn1cnc2c(-c3ccc(OC)c(OC)c3)csc2c1=O
Molecular Weight: 374.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate?

The CAS number of ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate is 1105219-76-8.

What are the molecular formula and molecular weight of ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate?

ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate has molecular formula C18H18N2O5S and molecular weight 374.4 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. "ethyl 2-[7-(3,4-dimethoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetate (CAS 1105219-76-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1632426-4 (accessed 2026-10-25).

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