Z-L-Alanine N-carboxyanhydride

Z-L-丙氨酸-N-羧基-环内酸酐

Also known as: Z-L-Alanine N-carboxyanhydride, Cbz-L-Alanine N-carboxyanhydride, Benzyl (4S)-4-methyl-2,5-dioxo-1,3-oxazolidine-3-carboxylate, (S)-Benzyl 4-methyl-2,5-dioxooxazolidine-3-carboxylate, 3-Oxazolidinecarboxylic acid, 4-methyl-2,5-dioxo-, phenylmethyl ester, (4S)-, CBZ-L-ALANINE N-CARBOXYANHYDRIDE, Z-ALANINE NCA, Z-Ala-NCA

Z-L-Alanine N-carboxyanhydride (CAS 125814-23-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11NO5 and a molecular weight of 249.219 g/mol. It is also known as Cbz-L-Alanine N-carboxyanhydride, Benzyl (4S)-4-methyl-2,5-dioxo-1,3-oxazolidine-3-carboxylate and (S)-Benzyl 4-methyl-2,5-dioxooxazolidine-3-carboxylate. Key properties include a melting point of 101-104℃, a boiling point of 346.6±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 163.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

125814-23-5

Jingsj CID

J-1523742-4

Molecular Formula

C₁₂H₁₁NO₅

Chinese Name

Z-L-丙氨酸-N-羧基-环内酸酐

Molecular Weight

249.219 g/mol

Category

Organic Acids

Last updated

8/21/2026