Vildagliptin Impurity 50 CAS 25006-60-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.25006-60-4
Molecular FormulaC5H8Cl2O2
Molecular Weight171.02 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Vildagliptin Impurity 50 CAS 25006-60-4 chemical structure

Description

CATO supplies Vildagliptin Impurity 50 (CAS 25006-60-4), a pharmacopoeial impurity reference standard (molecular formula C5H8Cl2O2, MW 171.02 g/mol) used for the identification and quantification of trace impurities in APIs.

Vildagliptin Impurity 50 (C5H8Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), Vildagliptin Impurity 50 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 FormulaC5H8Cl2O2
Molecular Weight171.02 g/mol
Purity>95%
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1964
Halogen ContentCl-containing

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