Ethyl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate

1-(2-氯苯基)-5-甲基-1H-吡唑-4-甲酸乙酯

Ethyl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 187998-53-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H13ClN2O2 and a molecular weight of 264.71 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 187998-53-4
Jingsj CID: J-645486-3
Molecular Formula: C₁₃H₁₃ClN₂O₂
Chinese Name: 1-(2-氯苯基)-5-甲基-1H-吡唑-4-甲酸乙酯
Molecular Weight: 264.71 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate?

The CAS number of Ethyl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate is 187998-53-4.

What are the molecular formula and molecular weight of Ethyl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate?

Ethyl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate has molecular formula C13H13ClN2O2 and molecular weight 264.71 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 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 187998-53-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-645486-3 (accessed 2026-10-24).

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