1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione

1-(3-氯-4-甲基苯基)-4-丙-2-炔基哌嗪-2,3-二酮

1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione (CAS 2640950-86-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H13ClN2O2 and a molecular weight of 276.72 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2640950-86-1
Jingsj CID: J-1180996-4
Molecular Formula: C₁₄H₁₃ClN₂O₂
Chinese Name: 1-(3-氯-4-甲基苯基)-4-丙-2-炔基哌嗪-2,3-二酮
Molecular Weight: 276.72 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione?

The CAS number of 1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione is 2640950-86-1.

What are the molecular formula and molecular weight of 1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione?

1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione has molecular formula C14H13ClN2O2 and molecular weight 276.72 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. "1-(3-Chloro-4-methylphenyl)-4-prop-2-ynylpiperazine-2,3-dione (CAS 2640950-86-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1180996-4 (accessed 2026-10-26).

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