2-(4-Nitro-1H-pyrazol-3-yl)pyrazine

2-(4-硝基-1H-吡唑-3-基)吡嗪

2-(4-Nitro-1H-pyrazol-3-yl)pyrazine (CAS 1342039-78-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N5O2 and a molecular weight of 191.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1342039-78-4
Jingsj CID: J-473373-7
Molecular Formula: C₇H₅N₅O₂
Chinese Name: 2-(4-硝基-1H-吡唑-3-基)吡嗪
Molecular Weight: 191.15 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(4-Nitro-1H-pyrazol-3-yl)pyrazine?

The CAS number of 2-(4-Nitro-1H-pyrazol-3-yl)pyrazine is 1342039-78-4.

What are the molecular formula and molecular weight of 2-(4-Nitro-1H-pyrazol-3-yl)pyrazine?

2-(4-Nitro-1H-pyrazol-3-yl)pyrazine has molecular formula C7H5N5O2 and molecular weight 191.15 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-(4-Nitro-1H-pyrazol-3-yl)pyrazine (CAS 1342039-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-473373-7 (accessed 2026-10-24).

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