2-Bromo-1-(4-fluoro-2-methoxyphenyl)ethanone CAS 851634-64-5

Description

Compared with other compounds in its class, the molecular weight of 247.06 g/mol gives 2-Bromo-1-(4-fluoro-2-methoxyphenyl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Bromo-1-(4-fluoro-2-methoxyphenyl)ethanone (CAS 851634-64-5) is a high-purity analytical reference standard with the molecular formula C9H8BrFO2 and a molecular weight of 247.06 g/mol.

The molecular framework of 2-Bromo-1-(4-fluoro-2-methoxyphenyl)ethanone (C9H8BrFO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2-Bromo-1-(4-fluoro-2-methoxyphenyl)ethanone 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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