5-Bromo-2-methyl-n-(3-methylpyridin-4-yl)thiophene-3-sulfonamide CAS 1423472-17-6

Description

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

CATO supplies 5-Bromo-2-methyl-n-(3-methylpyridin-4-yl)thiophene-3-sulfonamide (CAS 1423472-17-6), a certified reference material (molecular formula C11H11BrN2O2S2, MW 347.25 g/mol) for analytical method development and quality control.

Structurally, 5-Bromo-2-methyl-n-(3-methylpyridin-4-yl)thiophene-3-sulfonamide (C11H11BrN2O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 347.25 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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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