6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one

6-甲基-2-硫代-2,3-二氢喹唑啉-4-酮

Also known as: 6-methyl-2-sulfanylidene-1H-quinazolin-4-one, 6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one, 6-methyl-2-thioxoquinazol-4-one, 6-methyl-2-thioxo-4-quinazolone, 6-methyl-4-oxoquinazoline-2-thione, 2,3-dihydro-6-methyl-2-thioxo-4(1H)-quinazolinone

6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 49681-94-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8N2OS and a molecular weight of 192.23800 g/mol. It is also known as 6-methyl-2-sulfanylidene-1H-quinazolin-4-one, 6-methyl-2-thioxoquinazol-4-one and 6-methyl-2-thioxo-4-quinazolone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 49681-94-9
Jingsj CID: J-1015381-9
Molecular Formula: C₉H₈N₂OS
Chinese Name: 6-甲基-2-硫代-2,3-二氢喹唑啉-4-酮
Molecular Weight: 192.23800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one?

The CAS number of 6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one is 49681-94-9.

What are the molecular formula and molecular weight of 6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one?

6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one has molecular formula C9H8N2OS and molecular weight 192.23800 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. "6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 49681-94-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015381-9 (accessed 2026-10-23).

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