[4-(1H-Pyrazol-1-yl)phenyl]acetonitrile

[4-(1H-吡唑-1-基)苯基]乙腈

Also known as: 2-(4-(1H-pyrazol-1-yl)phenyl)acetonitrile, 2-(4-pyrazol-1-ylphenyl)acetonitrile, Benzeneacetonitrile, 4-(1H-pyrazol-1-yl)-

[4-(1H-Pyrazol-1-yl)phenyl]acetonitrile (CAS 143426-55-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9N3 and a molecular weight of 183.20900 g/mol. It is also known as 2-(4-(1H-pyrazol-1-yl)phenyl)acetonitrile, 2-(4-pyrazol-1-ylphenyl)acetonitrile and Benzeneacetonitrile, 4-(1H-pyrazol-1-yl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 143426-55-5
Jingsj CID: J-1147813-5
Molecular Formula: C₁₁H₉N₃
Chinese Name: [4-(1H-吡唑-1-基)苯基]乙腈
Molecular Weight: 183.20900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of [4-(1H-Pyrazol-1-yl)phenyl]acetonitrile?

The CAS number of [4-(1H-Pyrazol-1-yl)phenyl]acetonitrile is 143426-55-5.

What are the molecular formula and molecular weight of [4-(1H-Pyrazol-1-yl)phenyl]acetonitrile?

[4-(1H-Pyrazol-1-yl)phenyl]acetonitrile has molecular formula C11H9N3 and molecular weight 183.20900 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-(1H-Pyrazol-1-yl)phenyl]acetonitrile (CAS 143426-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1147813-5 (accessed 2026-10-25).

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