Ethyl 1-(2-chlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate

1-(2-氯苯基)-4-甲酰基-1H-吡唑-3-甲酸乙酯

Ethyl 1-(2-chlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-65-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H11ClN2O3 and a molecular weight of 278.69 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1159691-65-2
Jingsj CID: J-534217-2
Molecular Formula: C₁₃H₁₁ClN₂O₃
Chinese Name: 1-(2-氯苯基)-4-甲酰基-1H-吡唑-3-甲酸乙酯
Molecular Weight: 278.69 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)-4-formyl-1H-pyrazole-3-carboxylate?

The CAS number of Ethyl 1-(2-chlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate is 1159691-65-2.

What are the molecular formula and molecular weight of Ethyl 1-(2-chlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate?

Ethyl 1-(2-chlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate has molecular formula C13H11ClN2O3 and molecular weight 278.69 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)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-65-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-534217-2 (accessed 2026-10-23).

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