5-ethyl-1-phenyl-1H-pyrazole

5-乙基-1-苯基-1H-吡唑

5-ethyl-1-phenyl-1H-pyrazole (CAS 72128-80-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2 and a molecular weight of 172.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 72128-80-4
Jingsj CID: J-694409-2
Molecular Formula: C₁₁H₁₂N₂
Chinese Name: 5-乙基-1-苯基-1H-吡唑
Molecular Weight: 172.23 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-ethyl-1-phenyl-1H-pyrazole?

The CAS number of 5-ethyl-1-phenyl-1H-pyrazole is 72128-80-4.

What are the molecular formula and molecular weight of 5-ethyl-1-phenyl-1H-pyrazole?

5-ethyl-1-phenyl-1H-pyrazole has molecular formula C11H12N2 and molecular weight 172.23 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-ethyl-1-phenyl-1H-pyrazole (CAS 72128-80-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-694409-2 (accessed 2026-10-23).

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