Glycerol Impurity 44 CAS CATO-C4X-217144

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-217144
Molecular FormulaC6H14O8P
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glycerol Impurity 44 CAS CATO-C4X-217144 chemical structure

Description

CATO supplies Glycerol Impurity 44 (CAS CATO-C4X-217144), a pharmacopoeial impurity reference standard (molecular formula C6H14O8PNa, MW 268.13 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C6H14O8PNa, Glycerol Impurity 44 contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 268.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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), Glycerol Impurity 44 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 FormulaC6H14O8P Na
Molecular Weight268.13 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0

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