3-Butyl-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid

3-丁基-4-氯-1-甲基-1H-吡唑-5-羧酸

3-Butyl-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 128537-51-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13ClN2O2 and a molecular weight of 216.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128537-51-9
Jingsj CID: J-708665-2
Molecular Formula: C₉H₁₃ClN₂O₂
Chinese Name: 3-丁基-4-氯-1-甲基-1H-吡唑-5-羧酸
Molecular Weight: 216.66 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Butyl-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid?

The CAS number of 3-Butyl-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid is 128537-51-9.

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

3-Butyl-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid has molecular formula C9H13ClN2O2 and molecular weight 216.66 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. "3-Butyl-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 128537-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-708665-2 (accessed 2026-10-23).

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