5-Ethynylpiperidin-2-one

5-乙炔基哌啶-2-酮

5-Ethynylpiperidin-2-one (CAS 2736391-64-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO and a molecular weight of 123.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2736391-64-1
Jingsj CID: J-1578718-7
Molecular Formula: C₇H₉NO
Chinese Name: 5-乙炔基哌啶-2-酮
Molecular Weight: 123.15 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Ethynylpiperidin-2-one?

The CAS number of 5-Ethynylpiperidin-2-one is 2736391-64-1.

What are the molecular formula and molecular weight of 5-Ethynylpiperidin-2-one?

5-Ethynylpiperidin-2-one has molecular formula C7H9NO and molecular weight 123.15 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. "5-Ethynylpiperidin-2-one (CAS 2736391-64-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1578718-7 (accessed 2026-10-24).

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