Glycerol Impurity 15 CAS CATO-C4X-217115

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-217115
Molecular FormulaC9H18O8
Molecular Weight254.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glycerol Impurity 15 CAS CATO-C4X-217115 chemical structure

Description

Structurally, Glycerol Impurity 15 (C9H18O8) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 254.23 g/mol, it falls into the medium-molecular-weight range.

CATO supplies Glycerol Impurity 15 (CAS CATO-C4X-217115), a pharmacopoeial impurity reference standard (molecular formula C9H18O8, MW 254.23 g/mol) used for the identification and quantification of trace impurities in APIs.

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 15 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 FormulaC9H18O8
Molecular Weight254.23 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0

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