6-Bromo-8-methoxy-N-(2-methoxyethyl)-2-oxo-2H-chromene-3-carboxamide CAS 667898-71-7

Description

6-Bromo-8-methoxy-N-(2-methoxyethyl)-2-oxo-2H-chromene-3-carboxamide (C14H14BrNO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

6-Bromo-8-methoxy-N-(2-methoxyethyl)-2-oxo-2H-chromene-3-carboxamide (CAS 667898-71-7) is a high-purity analytical reference standard with the molecular formula C14H14BrNO5 and a molecular weight of 356.17 g/mol.

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 6-Bromo-8-methoxy-N-(2-methoxyethyl)-2-oxo-2H-chromene-3-carboxamide 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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