Aspirin Impurity 14 CAS 85531-25-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.85531-25-5
Molecular FormulaC15H12O5
Molecular Weight272.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aspirin Impurity 14 CAS 85531-25-5 chemical structure

Description

High-purity Aspirin Impurity 14 (CAS 85531-25-5) pharmacopoeial impurity standards reference standard. Molecular formula: C15H12O5. Molecular weight: 272.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H12O5
Molecular Weight272.25 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981

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