2-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride

2-(3-噻吩-2-基吡唑-1-基)乙磺酰氟

2-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride (CAS 2249521-90-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9FN2O2S2 and a molecular weight of 260.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2249521-90-0
Jingsj CID: J-1565304-4
Molecular Formula: C₉H₉FN₂O₂S₂
Chinese Name: 2-(3-噻吩-2-基吡唑-1-基)乙磺酰氟
Molecular Weight: 260.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride?

The CAS number of 2-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride is 2249521-90-0.

What are the molecular formula and molecular weight of 2-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride?

2-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride has molecular formula C9H9FN2O2S2 and molecular weight 260.3 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-(3-Thiophen-2-ylpyrazol-1-yl)ethanesulfonyl fluoride (CAS 2249521-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1565304-4 (accessed 2026-10-25).

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