ethyl 2-(4-bromothiophen-3-yl)acetate CAS 1502780-10-0

Description

Compared with other compounds in its class, the molecular weight of 249.12 g/mol gives ethyl 2-(4-bromothiophen-3-yl)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies ethyl 2-(4-bromothiophen-3-yl)acetate (CAS 1502780-10-0), a certified reference material (molecular formula C8H9BrO2S, MW 249.12 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H9BrO2S, ethyl 2-(4-bromothiophen-3-yl)acetate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.12 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), ethyl 2-(4-bromothiophen-3-yl)acetate 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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