1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE

1-甲基-4-乙氧基羰基吡唑-5-磺酰氯

Also known as: 1H-Pyrazole-4-carboxylic acid, 3-(chlorosulfonyl)-1-methyl-, ethyl ester, ethyl 3-chlorosulfonyl-1-methylpyrazole-4-carboxylate

1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE (CAS 93621-38-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9ClN2O4S and a molecular weight of 252.67500 g/mol. It is also known as 1H-Pyrazole-4-carboxylic acid, 3-(chlorosulfonyl)-1-methyl-, ethyl ester and ethyl 3-chlorosulfonyl-1-methylpyrazole-4-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 93621-38-6
Jingsj CID: J-1478202-4
Molecular Formula: C₇H₉ClN₂O₄S
Chinese Name: 1-甲基-4-乙氧基羰基吡唑-5-磺酰氯
Molecular Weight: 252.67500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE?

The CAS number of 1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE is 93621-38-6.

What are the molecular formula and molecular weight of 1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE?

1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE has molecular formula C7H9ClN2O4S and molecular weight 252.67500 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-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE (CAS 93621-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1478202-4 (accessed 2026-10-25).

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