3,3’,4,4’-Benzophenonetetracarboxylic Acid CAS 2479-49-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2479-49-4
Molecular FormulaC17H10O9
Molecular Weight358.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3’,4,4’-Benzophenonetetracarboxylic Acid CAS 2479-49-4 chemical structure

Description

3,3’,4,4’-Benzophenonetetracarboxylic Acid (CAS 2479-49-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H10O9. Molecular weight: 358.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC17H10O9
Molecular Weight358.26 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

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