Norcarfentanil

4-(苯基丙酰氨基)哌啶-4-羧酸甲酯

Also known as: methyl 4-(N-propanoylanilino)piperidine-4-carboxylate, methyl 4-(N-phenylpropionamido)piperidine-4-carboxylate, 4-(N-phenylpropionamido)piperidine-4-carboxylic acid methyl ester, methyl 4-[(1-oxopropyl)phenylamino]-4-piperidinecarboxylate, G-194219, EINECS 277-193-5, remifentanil impurity 4, norcarfentanil impurity

Norcarfentanil (CAS 72996-78-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H22N2O3 and a molecular weight of 290.35700 g/mol. It is also known as methyl 4-(N-propanoylanilino)piperidine-4-carboxylate, methyl 4-(N-phenylpropionamido)piperidine-4-carboxylate and 4-(N-phenylpropionamido)piperidine-4-carboxylic acid methyl ester. Key properties include a melting point of 40-43ºC, a boiling point of 437.5ºC at 760 mmHg, a density of 1.154g/cm3 and a flash point of 218.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

72996-78-2

Jingsj CID

J-1034770-2

Molecular Formula

C₁₆H₂₂N₂O₃

Chinese Name

4-(苯基丙酰氨基)哌啶-4-羧酸甲酯

Molecular Weight

290.35700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026