3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one

COc1cc2c(cc1OC)CN(C(=O)Cn1cnc3ccsc3c1=O)CC2

3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1119266-56-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H19N3O4S and a molecular weight of 385.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1119266-56-6
Jingsj CID: J-1639221-4
Molecular Formula: C₁₉H₁₉N₃O₄S
Chinese Name: COc1cc2c(cc1OC)CN(C(=O)Cn1cnc3ccsc3c1=O)CC2
Molecular Weight: 385.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one?

The CAS number of 3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one is 1119266-56-6.

What are the molecular formula and molecular weight of 3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one?

3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one has molecular formula C19H19N3O4S and molecular weight 385.4 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. "3-[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1119266-56-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1639221-4 (accessed 2026-10-24).

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