Aspirin Impurity 13 CAS 57009-12-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.57009-12-8
Molecular FormulaC10H10O4
Molecular Weight194.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aspirin Impurity 13 CAS 57009-12-8 chemical structure

Description

Aspirin Impurity 13 (CAS 57009-12-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H10O4. Molecular weight: 194.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H10O4
Molecular Weight194.18 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
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.)1973

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