3-chloro-1-cyclopentylpyrazin-2(1H)-one

3-氯-1-环戊基吡嗪-2(1H)-酮

3-chloro-1-cyclopentylpyrazin-2(1H)-one (CAS 2097976-92-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H11ClN2O and a molecular weight of 198.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2097976-92-4
Jingsj CID: J-1667765-8
Molecular Formula: C₉H₁₁ClN₂O
Chinese Name: 3-氯-1-环戊基吡嗪-2(1H)-酮
Molecular Weight: 198.65 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-chloro-1-cyclopentylpyrazin-2(1H)-one?

The CAS number of 3-chloro-1-cyclopentylpyrazin-2(1H)-one is 2097976-92-4.

What are the molecular formula and molecular weight of 3-chloro-1-cyclopentylpyrazin-2(1H)-one?

3-chloro-1-cyclopentylpyrazin-2(1H)-one has molecular formula C9H11ClN2O and molecular weight 198.65 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. "3-chloro-1-cyclopentylpyrazin-2(1H)-one (CAS 2097976-92-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1667765-8 (accessed 2026-10-24).

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