{[3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl]oxy}acetic acid CAS 929339-47-9

Description

{[3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl]oxy}acetic acid (CAS 929339-47-9) is a high-purity analytical reference standard with the molecular formula C18H13BrO6 and a molecular weight of 405.20 g/mol.

Based on its molecular formula C18H13BrO6, {[3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl]oxy}acetic acid contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 405.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures {[3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl]oxy}acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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