5-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid

5-(2-苯基乙烯基)-1H-吡唑-4-甲酸

5-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid (CAS 2734448-21-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10N2O2 and a molecular weight of 214.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2734448-21-4
Jingsj CID: J-1940036-3
Molecular Formula: C₁₂H₁₀N₂O₂
Chinese Name: 5-(2-苯基乙烯基)-1H-吡唑-4-甲酸
Molecular Weight: 214.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid?

The CAS number of 5-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid is 2734448-21-4.

What are the molecular formula and molecular weight of 5-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid?

5-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid has molecular formula C12H10N2O2 and molecular weight 214.22 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-(2-phenylethenyl)-1H-pyrazole-4-carboxylic acid (CAS 2734448-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1940036-3 (accessed 2026-10-25).

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