7-Chloro-2-methylbenzo[b]thiophene-3-sulfonamide CAS 1384430-99-2

Description

The occurrence of 7-Chloro-2-methylbenzo[b]thiophene-3-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 7-Chloro-2-methylbenzo[b]thiophene-3-sulfonamide (CAS 1384430-99-2), a certified reference material (molecular formula C9H8ClNO2S2, MW 261.75 g/mol) for analytical method development and quality control.

7-Chloro-2-methylbenzo[b]thiophene-3-sulfonamide (C9H8ClNO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, 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.

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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