S-Adenosyl-L-Methionine Impurity 32 CAS CATO-C4X-138132

Description

Compared with other compounds in its class, the molecular weight of 452.42 g/mol gives S-Adenosyl-L-Methionine Impurity 32 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

S-Adenosyl-L-Methionine Impurity 32 (CAS CATO-C4X-138132) is a certified pharmaceutical impurity reference standard with the molecular formula C14H23N6O3SH2O4P and a molecular weight of 452.42 g/mol.

S-Adenosyl-L-Methionine Impurity 32 (C14H23N6O3SH2O4P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), S-Adenosyl-L-Methionine Impurity 32 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

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