2-(1H-Pyrazol-3-yl)piperazine

2-(1H-吡唑-3-基)哌嗪

Also known as: 2-(1H-PYRAZOL-3-YL)-PIPERAZINE, 2-(1H-pyrazol-5-yl)piperazine, 3-(Piperazin-2-yl)-1H-pyrazole, Piperazine, 2-(1H-pyrazol-3-yl)-, Piperazine, 2-(1H-pyrazol-3-yl)- (9CI), Piperazine,2-(1H-pyrazol-3-yl), pyrazolylpiperazine

2-(1H-Pyrazol-3-yl)piperazine (CAS 111781-55-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H12N4 and a molecular weight of 152.19700 g/mol. It is also known as 2-(1H-PYRAZOL-3-YL)-PIPERAZINE, 2-(1H-pyrazol-5-yl)piperazine and 3-(Piperazin-2-yl)-1H-pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 111781-55-6
Jingsj CID: J-1448129-9
Molecular Formula: C₇H₁₂N₄
Chinese Name: 2-(1H-吡唑-3-基)哌嗪
Molecular Weight: 152.19700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(1H-Pyrazol-3-yl)piperazine?

The CAS number of 2-(1H-Pyrazol-3-yl)piperazine is 111781-55-6.

What are the molecular formula and molecular weight of 2-(1H-Pyrazol-3-yl)piperazine?

2-(1H-Pyrazol-3-yl)piperazine has molecular formula C7H12N4 and molecular weight 152.19700 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. "2-(1H-Pyrazol-3-yl)piperazine (CAS 111781-55-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1448129-9 (accessed 2026-10-24).

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