ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate

1-甲基-3-(吡咯烷-1-磺酰基)-1H-吡唑-4-甲酸乙酯

ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate (CAS 1260919-79-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H17N3O4S and a molecular weight of 287.34 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1260919-79-6
Jingsj CID: J-517554-7
Molecular Formula: C₁₁H₁₇N₃O₄S
Chinese Name: 1-甲基-3-(吡咯烷-1-磺酰基)-1H-吡唑-4-甲酸乙酯
Molecular Weight: 287.34 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate?

The CAS number of ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate is 1260919-79-6.

What are the molecular formula and molecular weight of ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate?

ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate has molecular formula C11H17N3O4S and molecular weight 287.34 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. "ethyl 1-methyl-3-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate (CAS 1260919-79-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-517554-7 (accessed 2026-10-23).

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