1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid

1-(4-乙基苯基)-5-(1H-吡咯-1-基)-1H-吡唑-4-甲酸

1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1239765-18-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H15N3O2 and a molecular weight of 281.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1239765-18-4
Jingsj CID: J-502829-6
Molecular Formula: C₁₆H₁₅N₃O₂
Chinese Name: 1-(4-乙基苯基)-5-(1H-吡咯-1-基)-1H-吡唑-4-甲酸
Molecular Weight: 281.31 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid?

The CAS number of 1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid is 1239765-18-4.

What are the molecular formula and molecular weight of 1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid?

1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid has molecular formula C16H15N3O2 and molecular weight 281.31 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-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1239765-18-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-502829-6 (accessed 2026-10-23).

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