4-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid

4-乙基-1-(丙-2-基)-1H-吡唑-3-甲酸

4-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 2138342-45-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H14N2O2 and a molecular weight of 182.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138342-45-5
Jingsj CID: J-217504-9
Molecular Formula: C₉H₁₄N₂O₂
Chinese Name: 4-乙基-1-(丙-2-基)-1H-吡唑-3-甲酸
Molecular Weight: 182.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid?

The CAS number of 4-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid is 2138342-45-5.

What are the molecular formula and molecular weight of 4-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid?

4-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid has molecular formula C9H14N2O2 and molecular weight 182.22 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-ethyl-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 2138342-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-217504-9 (accessed 2026-10-23).

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