3-(Benzenesulfonyl)-2-chloro-4,6-dimethylpyridine CAS 339101-08-5

Description

Compared with other compounds in its class, the molecular weight of 281.76 g/mol gives 3-(Benzenesulfonyl)-2-chloro-4,6-dimethylpyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-(Benzenesulfonyl)-2-chloro-4,6-dimethylpyridine (CAS 339101-08-5), a certified reference material (molecular formula C13H12ClNO2S, MW 281.76 g/mol) for analytical method development and quality control.

Structurally, 3-(Benzenesulfonyl)-2-chloro-4,6-dimethylpyridine (C13H12ClNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 281.76 g/mol, it falls into the medium-molecular-weight range. 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), 3-(Benzenesulfonyl)-2-chloro-4,6-dimethylpyridine 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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