N-Phthalyl-DL-glutamic Anhydride

N-酞酰基-DL-谷氨酸酐

Also known as: N-Phthaloyl-DL-glutamic anhydride, 2-(2,6-Dioxotetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione, 2-(Tetrahydro-2,6-dioxo-2H-pyran-3-yl)-1H-isoindole-1,3(2H)-dione, N-Phthalimidoglutaric Anhydride, EINECS 222-088-1, MFCD00005886

N-Phthalyl-DL-glutamic Anhydride (CAS 3343-28-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9NO5 and a molecular weight of 259.214 g/mol. It is also known as N-Phthaloyl-DL-glutamic anhydride, 2-(2,6-Dioxotetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione and 2-(Tetrahydro-2,6-dioxo-2H-pyran-3-yl)-1H-isoindole-1,3(2H)-dione. Key properties include a melting point of 197-201ºC(lit.), a boiling point of 484.8±38.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 247.0±26.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3343-28-0

Jingsj CID

J-23006-1

Molecular Formula

C₁₃H₉NO₅

Chinese Name

N-酞酰基-DL-谷氨酸酐

Molecular Weight

259.214 g/mol

Category

Organic Acids

Last updated

8/21/2026