Benzyl 9-oxo-3-azaspiro[5.5]undecane-3-carboxylate

9-氧代-3-氮杂螺[5.5]十一烷-3-羧酸苄酯

Also known as: 3-Azaspiro[5.5]undecane-3-carboxylic acid, 9-oxo-, phenylmethyl ester, Benzyl 9-oxo-3-azaspiro[5.5]undecane-3-carboxylate, 3-Cbz-3-azaspiro[5.5]undecan-9-one, N-Cbz-9-oxo-3-azaspiro[5.5]undecane, 9-Oxo-3-aza-spiro[5.5]undecane-3-carboxylic acid benzyl ester

Benzyl 9-oxo-3-azaspiro[5.5]undecane-3-carboxylate (CAS 1056629-20-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H23NO3 and a molecular weight of 301.38000 g/mol. It is also known as 3-Azaspiro[5.5]undecane-3-carboxylic acid, 9-oxo-, phenylmethyl ester, 3-Cbz-3-azaspiro[5.5]undecan-9-one and N-Cbz-9-oxo-3-azaspiro[5.5]undecane. Key property: a boiling point of 461.1±45.0℃ at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1056629-20-9

Jingsj CID

J-1559824-4

Molecular Formula

C₁₈H₂₃NO₃

Chinese Name

9-氧代-3-氮杂螺[5.5]十一烷-3-羧酸苄酯

Molecular Weight

301.38000 g/mol

Category

Organic Acids

Last updated

8/21/2026