ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate

5-(2-氯-4-吡啶基)-1H-吡唑-3-羧酸乙酯

Also known as: 5-(2-Chloro-4-pyridinyl)-1H-pyrazole-3-carboxylic acid ethyl ester, 1H-Pyrazole-3-carboxylic acid, 5-(2-chloro-4-pyridinyl)-, ethyl ester, Ethyl 5-(2-chloro-4-pyridinyl)-1H-pyrazole-3-carboxylate

ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate (CAS 723339-30-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10ClN3O2 and a molecular weight of 251.66900 g/mol. It is also known as 5-(2-Chloro-4-pyridinyl)-1H-pyrazole-3-carboxylic acid ethyl ester, 1H-Pyrazole-3-carboxylic acid, 5-(2-chloro-4-pyridinyl)-, ethyl ester and Ethyl 5-(2-chloro-4-pyridinyl)-1H-pyrazole-3-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 723339-30-8
Jingsj CID: J-1000577-0
Molecular Formula: C₁₁H₁₀ClN₃O₂
Chinese Name: 5-(2-氯-4-吡啶基)-1H-吡唑-3-羧酸乙酯
Molecular Weight: 251.66900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate?

The CAS number of ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate is 723339-30-8.

What are the molecular formula and molecular weight of ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate?

ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate has molecular formula C11H10ClN3O2 and molecular weight 251.66900 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. "ethyl 5-(2-chloropyridin-4-yl)-1H-pyrazole-3-carboxylate (CAS 723339-30-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000577-0 (accessed 2026-10-23).

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