3a,4,7,7a-Tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione CAS 6253-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.6253-28-7
Molecular FormulaC8H7NO3
Molecular Weight165.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3a,4,7,7a-Tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione CAS 6253-28-7 chemical structure

Description

High-purity 3a,4,7,7a-Tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione (CAS 6253-28-7) pharmaceutical standards reference standard. Molecular formula: C8H7NO3. Molecular weight: 165.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H7NO3
Molecular Weight165.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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