9-bromo-8-fluoro-1H,2H,4H,4aH,5H,6H-morpholino[4,3-a]quinoxalin-5-one CAS 1706683-14-8

Description

Based on its molecular formula C11H10BrFN2O2, 9-bromo-8-fluoro-1H,2H,4H,4aH,5H,6H-morpholino[4,3-a]quinoxalin-5-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 301.11 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).

9-bromo-8-fluoro-1H,2H,4H,4aH,5H,6H-morpholino[4,3-a]quinoxalin-5-one (CAS 1706683-14-8) is a high-purity analytical reference standard with the molecular formula C11H10BrFN2O2 and a molecular weight of 301.11 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.

As a certified reference material (CRM), 9-bromo-8-fluoro-1H,2H,4H,4aH,5H,6H-morpholino[4,3-a]quinoxalin-5-one 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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