2-thien-3-ylquinazolin-4(3H)-one

2-(噻吩-3-基)喹唑啉-4(3H)-酮

Also known as: 2-(3-thienyl)quinazolin-4(3H)-one, 2-(thiophen-3-yl)quinazolin-4(3H)-one

2-thien-3-ylquinazolin-4(3H)-one (CAS 923800-74-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2OS and a molecular weight of 228.27 g/mol. It is also known as 2-(3-thienyl)quinazolin-4(3H)-one and 2-(thiophen-3-yl)quinazolin-4(3H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 923800-74-2
Jingsj CID: J-1615142-0
Molecular Formula: C₁₂H₈N₂OS
Chinese Name: 2-(噻吩-3-基)喹唑啉-4(3H)-酮
Molecular Weight: 228.27 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-thien-3-ylquinazolin-4(3H)-one?

The CAS number of 2-thien-3-ylquinazolin-4(3H)-one is 923800-74-2.

What are the molecular formula and molecular weight of 2-thien-3-ylquinazolin-4(3H)-one?

2-thien-3-ylquinazolin-4(3H)-one has molecular formula C12H8N2OS and molecular weight 228.27 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-thien-3-ylquinazolin-4(3H)-one (CAS 923800-74-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1615142-0 (accessed 2026-10-24).

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