Ethyl 3-(4-bromophenyl)-3-methyloxirane-2-carboxylate CAS 81606-33-9

Description

Compared with other compounds in its class, the molecular weight of 285.13 g/mol gives Ethyl 3-(4-bromophenyl)-3-methyloxirane-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 3-(4-bromophenyl)-3-methyloxirane-2-carboxylate (CAS 81606-33-9), a certified reference material (molecular formula C12H13BrO3, MW 285.13 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H13BrO3, Ethyl 3-(4-bromophenyl)-3-methyloxirane-2-carboxylate contains 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 285.13 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 3-(4-bromophenyl)-3-methyloxirane-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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