2-Chloro-5-(3-{[(4-fluorobenzyl)sulphonyl]methyl}-1,2,4-oxadiazol-5-yl)pyridine CAS 680216-03-9

Description

Compared with other compounds in its class, the molecular weight of 367.78 g/mol gives 2-Chloro-5-(3-{[(4-fluorobenzyl)sulphonyl]methyl}-1,2,4-oxadiazol-5-yl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Chloro-5-(3-{[(4-fluorobenzyl)sulphonyl]methyl}-1,2,4-oxadiazol-5-yl)pyridine (CAS 680216-03-9), molecular formula C15H11ClFN3O3S and molecular weight 367.78 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-Chloro-5-(3-{[(4-fluorobenzyl)sulphonyl]methyl}-1,2,4-oxadiazol-5-yl)pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 367.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2-Chloro-5-(3-{[(4-fluorobenzyl)sulphonyl]methyl}-1,2,4-oxadiazol-5-yl)pyridine 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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