Sodium 2-phenyl-1H-benzo[d]imidazole-5-sulfonate CAS 5997-53-5

Description

Compared with other compounds in its class, the molecular weight of 296.28 g/mol gives Sodium 2-phenyl-1H-benzo[d]imidazole-5-sulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Sodium 2-phenyl-1H-benzo[d]imidazole-5-sulfonate (CAS 5997-53-5), molecular formula C13H9N2O3SNa and molecular weight 296.28 g/mol, is a CATO reference standard with documented purity and traceability.

Sodium 2-phenyl-1H-benzo[d]imidazole-5-sulfonate (C13H9N2O3SNa) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Sodium 2-phenyl-1H-benzo[d]imidazole-5-sulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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