5-(Methylsulfonyl)pyrimidin-2(1H)-one

5-(甲基磺酰基)嘧啶-2(1H)-酮

Also known as: 5-Methylsulfonyl-2(1H)-pyrimidinone, 5-(Methylsulfonyl)-2(1H)-pyrimidinone, 5-Methanesulfonylpyrimidin-2(1H)-one, 5-(Methanesulfonyl)pyrimidin-2(1H)-one

5-(Methylsulfonyl)pyrimidin-2(1H)-one (CAS 1489068-64-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O3S and a molecular weight of 174.18 g/mol. It is also known as 5-Methylsulfonyl-2(1H)-pyrimidinone, 5-(Methylsulfonyl)-2(1H)-pyrimidinone and 5-Methanesulfonylpyrimidin-2(1H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1489068-64-5
Jingsj CID: J-449203-2
Molecular Formula: C₅H₆N₂O₃S
Chinese Name: 5-(甲基磺酰基)嘧啶-2(1H)-酮
Molecular Weight: 174.18 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(Methylsulfonyl)pyrimidin-2(1H)-one?

The CAS number of 5-(Methylsulfonyl)pyrimidin-2(1H)-one is 1489068-64-5.

What are the molecular formula and molecular weight of 5-(Methylsulfonyl)pyrimidin-2(1H)-one?

5-(Methylsulfonyl)pyrimidin-2(1H)-one has molecular formula C5H6N2O3S and molecular weight 174.18 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. "5-(Methylsulfonyl)pyrimidin-2(1H)-one (CAS 1489068-64-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-449203-2 (accessed 2026-10-23).

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