N-(2-Hydroxy-5-(methylamino)phenyl)methanesulfonamide CAS 200485-15-0

Description

As a certified reference material (CRM), N-(2-Hydroxy-5-(methylamino)phenyl)methanesulfonamide 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.

N-(2-Hydroxy-5-(methylamino)phenyl)methanesulfonamide (CAS 200485-15-0), molecular formula C8H12N2O3S and molecular weight 216.26 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(2-Hydroxy-5-(methylamino)phenyl)methanesulfonamide (C8H12N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 216.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

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