4-Bromo-N,N-dimethylnaphthalene-1-sulfonamide CAS 898645-97-1

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-N,N-dimethylnaphthalene-1-sulfonamide.

4-Bromo-N,N-dimethylnaphthalene-1-sulfonamide (CAS 898645-97-1), molecular formula C12H12BrNO2S and molecular weight 314.20 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4-Bromo-N,N-dimethylnaphthalene-1-sulfonamide (C12H12BrNO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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,N-dimethylnaphthalene-1-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.

Physical & Chemical Properties

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