(1-ethyl-1H-pyrazol-5-yl)acetonitrile

(1-乙基-1H-吡唑-5-基)乙腈

Also known as: 1H-Pyrazole-5-acetonitrile, 1-ethyl-, 2-(1-ethyl-1H-pyrazol-5-yl)acetonitrile

(1-ethyl-1H-pyrazol-5-yl)acetonitrile (CAS 1260659-26-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9N3 and a molecular weight of 135.17 g/mol. It is also known as 1H-Pyrazole-5-acetonitrile, 1-ethyl- and 2-(1-ethyl-1H-pyrazol-5-yl)acetonitrile. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1260659-26-4
Jingsj CID: J-492075-7
Molecular Formula: C₇H₉N₃
Chinese Name: (1-乙基-1H-吡唑-5-基)乙腈
Molecular Weight: 135.17 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (1-ethyl-1H-pyrazol-5-yl)acetonitrile?

The CAS number of (1-ethyl-1H-pyrazol-5-yl)acetonitrile is 1260659-26-4.

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

(1-ethyl-1H-pyrazol-5-yl)acetonitrile has molecular formula C7H9N3 and molecular weight 135.17 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-ethyl-1H-pyrazol-5-yl)acetonitrile (CAS 1260659-26-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-492075-7 (accessed 2026-10-23).

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