4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one

4-[(3-甲基苯基)甲磺酰基]-1-(吡啶-2-基)哌嗪-2-酮

4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one (CAS 2318899-74-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H19N3O3S and a molecular weight of 345.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2318899-74-8
Jingsj CID: J-301027-3
Molecular Formula: C₁₇H₁₉N₃O₃S
Chinese Name: 4-[(3-甲基苯基)甲磺酰基]-1-(吡啶-2-基)哌嗪-2-酮
Molecular Weight: 345.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one?

The CAS number of 4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one is 2318899-74-8.

What are the molecular formula and molecular weight of 4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one?

4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one has molecular formula C17H19N3O3S and molecular weight 345.4 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. "4-[(3-Methylphenyl)methanesulfonyl]-1-(pyridin-2-yl)piperazin-2-one (CAS 2318899-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-301027-3 (accessed 2026-10-24).

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