(4-Bromophenyl)(3-fluoro-4-methylphenyl)methanone CAS 844879-18-1

Description

The occurrence of (4-Bromophenyl)(3-fluoro-4-methylphenyl)methanone is closely related to a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(4-Bromophenyl)(3-fluoro-4-methylphenyl)methanone (CAS 844879-18-1) is a high-purity analytical reference standard with the molecular formula C14H10BrFO and a molecular weight of 293.13 g/mol.

Structurally, (4-Bromophenyl)(3-fluoro-4-methylphenyl)methanone (C14H10BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 293.13 g/mol, it falls into the medium-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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