4-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole

4-[2-(4-乙氧基苯基)乙炔基]-1H-吡唑

4-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole (CAS 2138215-87-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H12N2O and a molecular weight of 212.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138215-87-7
Jingsj CID: J-785293-4
Molecular Formula: C₁₃H₁₂N₂O
Chinese Name: 4-[2-(4-乙氧基苯基)乙炔基]-1H-吡唑
Molecular Weight: 212.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole?

The CAS number of 4-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole is 2138215-87-7.

What are the molecular formula and molecular weight of 4-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole?

4-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole has molecular formula C13H12N2O and molecular weight 212.25 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-[2-(4-ethoxyphenyl)ethynyl]-1H-pyrazole (CAS 2138215-87-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-785293-4 (accessed 2026-10-23).

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