(3-Chloro-phenyl)-methanesulfonyl chloride (3-chlorophenyl)methanesulfonyl chloride 24974-73-0 CAS 24974-73-0

Description

(3-Chloro-phenyl)-methanesulfonyl chloride (3-chlorophenyl)methanesulfonyl chloride 24974-73-0 (C7H6Cl2O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

(3-Chloro-phenyl)-methanesulfonyl chloride (3-chlorophenyl)methanesulfonyl chloride 24974-73-0 (CAS 24974-73-0), molecular formula C7H6Cl2O2S and molecular weight 225.09 g/mol, is a CATO reference standard with documented purity and traceability.

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-Chloro-phenyl)-methanesulfonyl chloride (3-chlorophenyl)methanesulfonyl chloride 24974-73-0 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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