4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide CAS 881282-85-5

Description

Compared with other compounds in its class, the molecular weight of 354.26 g/mol gives 4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide (CAS 881282-85-5), molecular formula C15H16BrNO2S and molecular weight 354.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H16BrNO2S, 4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide 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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