methyl 5-bromo-1,3-thiazole-2-carboxylate CAS 1209458-91-2

Description

Compared with other compounds in its class, the molecular weight of 226.09 g/mol gives methyl 5-bromo-1,3-thiazole-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

methyl 5-bromo-1,3-thiazole-2-carboxylate (CAS 1209458-91-2), molecular formula C5H8BrNO2S and molecular weight 226.09 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H8BrNO2S, methyl 5-bromo-1,3-thiazole-2-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 226.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), methyl 5-bromo-1,3-thiazole-2-carboxylate 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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