5-(2-Amino-4-chloro-5-sulfamoylphenyl)-1H-tetrazole CAS 82212-14-4

Description

Compared with other compounds in its class, the molecular weight of 274.69 g/mol gives 5-(2-Amino-4-chloro-5-sulfamoylphenyl)-1H-tetrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-(2-Amino-4-chloro-5-sulfamoylphenyl)-1H-tetrazole (CAS 82212-14-4), a certified reference material (molecular formula C7H7ClN6O2S, MW 274.69 g/mol) for analytical method development and quality control.

The molecular framework of 5-(2-Amino-4-chloro-5-sulfamoylphenyl)-1H-tetrazole (C7H7ClN6O2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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