1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide

1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide (CAS 2128687-86-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H16N4O4S and a molecular weight of 336.37 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2128687-86-3
Jingsj CID: J-1584960-3
Molecular Formula: C₁₄H₁₆N₄O₄S
Molecular Weight: 336.37 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide?

The CAS number of 1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide is 2128687-86-3.

What are the molecular formula and molecular weight of 1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide?

1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide has molecular formula C14H16N4O4S and molecular weight 336.37 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. "1-Ethyl-N-[2-(4-oxoazetidin-2-yl)oxyphenyl]pyrazole-4-sulfonamide (CAS 2128687-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1584960-3 (accessed 2026-10-24).

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