Malic Acid Impurity 13 CAS CATO-C4X-250913

Purity ＞95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-250913
Molecular FormulaC6H10O5
Molecular Weight162.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Malic Acid Impurity 13 CAS CATO-C4X-250913 chemical structure

Description

Based on its molecular formula C6H10O5, Malic Acid Impurity 13 contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 162.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

Malic Acid Impurity 13 (CAS CATO-C4X-250913) is a certified pharmaceutical impurity reference standard with the molecular formula C6H10O5 and a molecular weight of 162.14 g/mol.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

As a certified reference material (CRM), Malic Acid Impurity 13 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC6H10O5
Molecular Weight162.14 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

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