ethyl 1-methyl-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate

1-甲基-4-(5-氧代吡咯烷-3-基)-1H-吡唑-3-甲酸乙酯

ethyl 1-methyl-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate (CAS 2228748-32-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15N3O3 and a molecular weight of 237.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228748-32-9
Jingsj CID: J-1063535-3
Molecular Formula: C₁₁H₁₅N₃O₃
Chinese Name: 1-甲基-4-(5-氧代吡咯烷-3-基)-1H-吡唑-3-甲酸乙酯
Molecular Weight: 237.25 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-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate?

The CAS number of ethyl 1-methyl-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate is 2228748-32-9.

What are the molecular formula and molecular weight of ethyl 1-methyl-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate?

ethyl 1-methyl-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate has molecular formula C11H15N3O3 and molecular weight 237.25 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-4-(5-oxopyrrolidin-3-yl)-1H-pyrazole-3-carboxylate (CAS 2228748-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063535-3 (accessed 2026-10-25).

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