2-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one

2-乙基-5-甲基-1-(吡嗪-2-基)-2,3-二氢-1H-吡唑-3-酮

2-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one (CAS 2059942-67-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N4O and a molecular weight of 204.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2059942-67-3
Jingsj CID: J-1585260-7
Molecular Formula: C₁₀H₁₂N₄O
Chinese Name: 2-乙基-5-甲基-1-(吡嗪-2-基)-2,3-二氢-1H-吡唑-3-酮
Molecular Weight: 204.23 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one?

The CAS number of 2-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one is 2059942-67-3.

What are the molecular formula and molecular weight of 2-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one?

2-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one has molecular formula C10H12N4O and molecular weight 204.23 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-Ethyl-5-methyl-1-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazol-3-one (CAS 2059942-67-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1585260-7 (accessed 2026-10-25).

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