Ascorbic Acid EP Impurity E CAS 144-62-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.144-62-7
Molecular FormulaC2H2O4
Molecular Weight90.03 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ascorbic Acid EP Impurity E CAS 144-62-7 chemical structure

Description

Ascorbic Acid EP Impurity E (CAS 144-62-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C2H2O4. Molecular weight: 90.03 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC2H2O4
Molecular Weight90.03 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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