3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide CAS 54016-70-5

Description

Compared with other compounds in its class, the molecular weight of 252.17 g/mol gives 3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide (CAS 54016-70-5), a certified reference material (molecular formula C8H14NOSBr, MW 252.17 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H14NOSBr, 3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide contains an amide group, sulfur-containing functionality, 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 252.17 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), 3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide 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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