4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine

4-氯-2-(噻吩-3-基)吡唑并[1,5-a]吡嗪

4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine (CAS 1955514-18-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6ClN3S and a molecular weight of 235.69 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1955514-18-7
Jingsj CID: J-144816-4
Molecular Formula: C₁₀H₆ClN₃S
Chinese Name: 4-氯-2-(噻吩-3-基)吡唑并[1,5-a]吡嗪
Molecular Weight: 235.69 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine?

The CAS number of 4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine is 1955514-18-7.

What are the molecular formula and molecular weight of 4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine?

4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine has molecular formula C10H6ClN3S and molecular weight 235.69 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. "4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine (CAS 1955514-18-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-144816-4 (accessed 2026-10-24).

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