tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate

4-氰基-2-乙基-3-氧代吡咯烷-1-羧酸叔丁酯

Also known as: 1-pyrrolidinecarboxylic acid, 4-cyano-2-ethyl-3-oxo-, 1,1-dimethylethyl ester, 4-cyano-2-ethyl-3-oxo-1-pyrrolidinecarboxylic acid tert-butyl ester, 1,1-dimethylethyl 4-cyano-2-ethyl-3-oxo-1-pyrrolidinecarboxylate, s11-0066

tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate (CAS 1196155-81-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H18N2O3 and a molecular weight of 238.28300 g/mol. It is also known as 1-pyrrolidinecarboxylic acid, 4-cyano-2-ethyl-3-oxo-, 1,1-dimethylethyl ester, 4-cyano-2-ethyl-3-oxo-1-pyrrolidinecarboxylic acid tert-butyl ester and 1,1-dimethylethyl 4-cyano-2-ethyl-3-oxo-1-pyrrolidinecarboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1196155-81-3
Jingsj CID: J-1129685-2
Molecular Formula: C₁₂H₁₈N₂O₃
Chinese Name: 4-氰基-2-乙基-3-氧代吡咯烷-1-羧酸叔丁酯
Molecular Weight: 238.28300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate?

The CAS number of tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate is 1196155-81-3.

What are the molecular formula and molecular weight of tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate?

tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate has molecular formula C12H18N2O3 and molecular weight 238.28300 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. "tert-butyl 4-cyano-2-ethyl-3-oxopyrrolidine-1-carboxylate (CAS 1196155-81-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1129685-2 (accessed 2026-10-24).

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