4-(2-Ethoxy-2-oxoethylidene)-1-piperidinecarboxylic acid tert-butyl ester

2-(1-Boc-4-亚哌啶基)乙酸乙酯

Also known as: 1-tert-butoxycarbonyl-4-ethoxycarbonylmethylenepiperidine, Ethyl 2-(1-Boc-4-piperidylidene)acetate, tert-Butyl 4-(2-ethoxy-2-oxoethylidene)piperidine-1-carboxylate, 4-(Ethoxycarbonylmethylene)-1-(tert-butoxycarbonyl)piperidine

4-(2-Ethoxy-2-oxoethylidene)-1-piperidinecarboxylic acid tert-butyl ester (CAS 135716-08-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H23NO4 and a molecular weight of 269.33700 g/mol. It is also known as 1-tert-butoxycarbonyl-4-ethoxycarbonylmethylenepiperidine, Ethyl 2-(1-Boc-4-piperidylidene)acetate and tert-Butyl 4-(2-ethoxy-2-oxoethylidene)piperidine-1-carboxylate. Key property: a melting point of 85 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

135716-08-4

Jingsj CID

J-1156238-6

Molecular Formula

C₁₄H₂₃NO₄

Chinese Name

2-(1-Boc-4-亚哌啶基)乙酸乙酯

Molecular Weight

269.33700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026