3-(Bromomethyl)-5-chloro-1,2,4-thiadiazole CAS 173053-41-3

Description

Compared with other compounds in its class, the molecular weight of 213.48 g/mol gives 3-(Bromomethyl)-5-chloro-1,2,4-thiadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-(Bromomethyl)-5-chloro-1,2,4-thiadiazole (CAS 173053-41-3) is a high-purity analytical reference standard with the molecular formula C3H2BrClN2S and a molecular weight of 213.48 g/mol.

Owing to a nitrile group, sulfur-containing functionality, chlorine/bromine substitution, 3-(Bromomethyl)-5-chloro-1,2,4-thiadiazole is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.48 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), 3-(Bromomethyl)-5-chloro-1,2,4-thiadiazole 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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