6-Bromo-4-(difluoromethyl)-5-hydroxypyridine-2-sulfonamide CAS 1806876-49-2

Description

CATO manufactures 6-Bromo-4-(difluoromethyl)-5-hydroxypyridine-2-sulfonamide 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.

6-Bromo-4-(difluoromethyl)-5-hydroxypyridine-2-sulfonamide (CAS 1806876-49-2), molecular formula C6H5BrF2N2O3S and molecular weight 303.08 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 6-Bromo-4-(difluoromethyl)-5-hydroxypyridine-2-sulfonamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 303.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

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