1-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid

1-(5-氯-1-甲基-1H-吡唑-4-基)-4-甲基-1H-吡唑-3-甲酸

1-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 2138529-83-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9ClN4O2 and a molecular weight of 240.64 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138529-83-4
Jingsj CID: J-414399-0
Molecular Formula: C₉H₉ClN₄O₂
Chinese Name: 1-(5-氯-1-甲基-1H-吡唑-4-基)-4-甲基-1H-吡唑-3-甲酸
Molecular Weight: 240.64 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid?

The CAS number of 1-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid is 2138529-83-4.

What are the molecular formula and molecular weight of 1-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid?

1-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid has molecular formula C9H9ClN4O2 and molecular weight 240.64 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-(5-chloro-1-methyl-1H-pyrazol-4-yl)-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 2138529-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-414399-0 (accessed 2026-10-24).

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