2-((2-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one CAS 194154-77-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((2-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one.

2-((2-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 194154-77-3) is a high-purity analytical reference standard with the molecular formula C14H9FN2O2 and a molecular weight of 256.23 g/mol.

2-((2-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (C14H9FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-((2-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-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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