1-(3H-pyrazol-5-yl)ethanone

1-(3H-吡唑-5-基)乙酮

Also known as: Ethanone, 1-(3H-pyrazol-5-yl)- (9CI), Ethanone, 1-(3H-pyrazol-5-yl)-, Ethanone,1-(3H-pyrazol-5-yl)

1-(3H-pyrazol-5-yl)ethanone (CAS 62668-17-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.11400 g/mol. It is also known as Ethanone, 1-(3H-pyrazol-5-yl)- (9CI), Ethanone, 1-(3H-pyrazol-5-yl)- and Ethanone,1-(3H-pyrazol-5-yl). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62668-17-1
Jingsj CID: J-991644-3
Molecular Formula: C₅H₆N₂O
Chinese Name: 1-(3H-吡唑-5-基)乙酮
Molecular Weight: 110.11400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(3H-pyrazol-5-yl)ethanone?

The CAS number of 1-(3H-pyrazol-5-yl)ethanone is 62668-17-1.

What are the molecular formula and molecular weight of 1-(3H-pyrazol-5-yl)ethanone?

1-(3H-pyrazol-5-yl)ethanone has molecular formula C5H6N2O and molecular weight 110.11400 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-(3H-pyrazol-5-yl)ethanone (CAS 62668-17-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-991644-3 (accessed 2026-10-23).

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