4-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one

4-氯-2-苯基-5-[4-(丙-2-炔-1-基)哌嗪-1-基]-2,3-二氢哒嗪-3-酮

4-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one (CAS 1197689-51-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H17ClN4O and a molecular weight of 328.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1197689-51-2
Jingsj CID: J-1415040-5
Molecular Formula: C₁₇H₁₇ClN₄O
Chinese Name: 4-氯-2-苯基-5-[4-(丙-2-炔-1-基)哌嗪-1-基]-2,3-二氢哒嗪-3-酮
Molecular Weight: 328.8 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one?

The CAS number of 4-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one is 1197689-51-2.

What are the molecular formula and molecular weight of 4-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one?

4-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one has molecular formula C17H17ClN4O and molecular weight 328.8 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-Chloro-2-phenyl-5-[4-(prop-2-yn-1-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one (CAS 1197689-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1415040-5 (accessed 2026-10-25).

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