1-Methyl-4-(methylthio)quinazolin-2(1H)-one

1-甲基-4-(甲基硫代)-2(1H)-喹唑啉酮

Also known as: 1-methyl-4-(methylthio)-2(1H)-Quinazolinone, 1-methyl-4-methylsulfanyl-1H-quinazolin-2-one, 1-methyl-4-methylsulfanylquinazolin-2-one, 2(1H)-Quinazolinone, 1-methyl-4-(methylthio)-, 2(1H)-Quinazolinone,1-methyl-4-(methylthio), 2(1H)-Quinazolinone,4-(methylthio)-(8CI), 4-Methylmercapto-1-methyl-1,2-dihydro-chinazolinon-(2)

1-Methyl-4-(methylthio)quinazolin-2(1H)-one (CAS 19577-74-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10N2OS and a molecular weight of 206.26400 g/mol. It is also known as 1-methyl-4-(methylthio)-2(1H)-Quinazolinone, 1-methyl-4-methylsulfanyl-1H-quinazolin-2-one and 1-methyl-4-methylsulfanylquinazolin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19577-74-3
Jingsj CID: J-1041029-7
Molecular Formula: C₁₀H₁₀N₂OS
Chinese Name: 1-甲基-4-(甲基硫代)-2(1H)-喹唑啉酮
Molecular Weight: 206.26400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-4-(methylthio)quinazolin-2(1H)-one?

The CAS number of 1-Methyl-4-(methylthio)quinazolin-2(1H)-one is 19577-74-3.

What are the molecular formula and molecular weight of 1-Methyl-4-(methylthio)quinazolin-2(1H)-one?

1-Methyl-4-(methylthio)quinazolin-2(1H)-one has molecular formula C10H10N2OS and molecular weight 206.26400 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. "1-Methyl-4-(methylthio)quinazolin-2(1H)-one (CAS 19577-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041029-7 (accessed 2026-10-25).

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