5-chloro-1-ethyl-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazole-4-carbaldehyde

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

5-chloro-1-ethyl-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazole-4-carbaldehyde (CAS 2137629-55-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11ClN4O and a molecular weight of 238.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137629-55-9
Jingsj CID: J-239084-6
Molecular Formula: C₁₀H₁₁ClN₄O
Chinese Name: 5-氯-1-乙基-3-(1-甲基-1H-吡唑-5-基)-1H-吡唑-4-甲醛
Molecular Weight: 238.67 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 5-chloro-1-ethyl-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazole-4-carbaldehyde is 2137629-55-9.

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

5-chloro-1-ethyl-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazole-4-carbaldehyde has molecular formula C10H11ClN4O and molecular weight 238.67 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. "5-chloro-1-ethyl-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazole-4-carbaldehyde (CAS 2137629-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-239084-6 (accessed 2026-10-23).

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