Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 111042-95-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H5N3OS and a molecular weight of 203.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 111042-95-6
Jingsj CID: J-1650743-6
Molecular Formula: C₉H₅N₃OS
Molecular Weight: 203.22 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one?

The CAS number of Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one is 111042-95-6.

What are the molecular formula and molecular weight of Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one?

Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one has molecular formula C9H5N3OS and molecular weight 203.22 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. "Pyrido[4a(2),3a(2):4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 111042-95-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1650743-6 (accessed 2026-10-26).

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