Difuro[3,4-b:3',4'-d]furan-1,3,5,7(3aH,4aH,7aH,7bH)-tetraone CAS 25574-69-0

Purity 97%+In StockPharmaceutical Standards
CAS No.25574-69-0
Molecular FormulaC8H4O7
Molecular Weight212.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Difuro[3,4-b:3',4'-d]furan-1,3,5,7(3aH,4aH,7aH,7bH)-tetraone CAS 25574-69-0 chemical structure

Description

High-purity Difuro[3,4-b:3',4'-d]furan-1,3,5,7(3aH,4aH,7aH,7bH)-tetraone (CAS 25574-69-0) pharmaceutical standards reference standard. Molecular formula: C8H4O7. Molecular weight: 212.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H4O7
Molecular Weight212.11 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

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