N-(2-Aminoethyl)benzenesulfonamidehydrochloride CAS 53672-99-4

Description

The occurrence of N-(2-Aminoethyl)benzenesulfonamidehydrochloride is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-(2-Aminoethyl)benzenesulfonamidehydrochloride (CAS 53672-99-4), molecular formula C8H12N2O2SHCl and molecular weight 236.71 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of N-(2-Aminoethyl)benzenesulfonamidehydrochloride (C8H12N2O2SHCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. 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.

As a certified reference material (CRM), N-(2-Aminoethyl)benzenesulfonamidehydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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