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ChemicalBook--->CAS DataBase List--->26581-81-7

26581-81-7

26581-81-7 Structure

26581-81-7 Structure
IdentificationBack Directory
[Name]

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl).
[CAS]

26581-81-7
[Synonyms]

EM12
Thalidomide Impurity 4
PHTHALIMIDINOGLUTARIMIDE
2-(1-Oxo-2-isoindolinyl)glutarimide
2-(2,6-dioxopiperidin-3-yl)phthalimidine
2-(2,6-Dioxopiperiden-3-yl) phthalimidine
Phthalimidine, 2-(2,6-dioxopiperiden-3-yl).
3-(1-oxoisoindolin-2-yl)piperidine-2,6-dione
2-(2,6-Dioxo-3-piperidinyl)isoindoline-1-one
3-(1-Oxoisoindolin-2-yl)-2,6-piperidinedione
Glutarimide, 2-(1-oxo-2-isoindolinyl)- (8ci)
3-(1-Oxo-1H-isoindol-2(3H)-yl)piperidine-2,6-dione
2-(2,6-Dioxopiperidine-3-yl)-2H-isoindole-1(3H)-one
3-(1,3-DIHYDRO-1-OXO-ISOINDOL-2-YL)-2,6-DIOXOPIPERIDINE
3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione
3-(1,3-Dihydro-1-oxo-2H-isoindol-2-yl)-2,6-dioxopiperidine
3-(1,3-Dihydro-1-oxo-2H-isoindol-2-yl)-2,6-piperidinedione
2,6-Piperidinedione, 3-(1,3-dihydro-1-oxo-2H-isoindol-2-yl)-
[Molecular Formula]

C13H12N2O3
[MOL File]

26581-81-7.mol
[Molecular Weight]

244.25
Chemical PropertiesBack Directory
[Boiling point ]

383.99°C (rough estimate)
[density ]

1.2650 (rough estimate)
[refractive index ]

1.5300 (estimate)
[storage temp. ]

-20°C
[solubility ]

DMF: 5 mg/ml,DMF:PBS (pH 7.2) (1:4): 0.2 mg/ml,DMSO: 1 mg/ml
[form ]

A crystalline solid
[pka]

10.70±0.40(Predicted)
[color ]

Off-white to gray
[EPA Substance Registry System]

2-(1-Oxo-2-isoindolinyl)glutarimide (26581-81-7)
Hazard InformationBack Directory
[Description]

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl) is a lenalidomide analog that can be useful in PROTAC research.
[General Description]

White crystalline powder.
[Air & Water Reactions]

Insoluble in water.
[Reactivity Profile]

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). is an example of an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
[Health Hazard]

ACUTE/CHRONIC HAZARDS: When heated to decomposition Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). emits toxic fumes of nitrogen oxides.
[Fire Hazard]

Flash point data for Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). are not available; however, Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). is probably combustible.
Spectrum DetailBack Directory
[Spectrum Detail]

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl).(26581-81-7)1HNMR
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