N-(3-(5,6-dimethylbenzo[d]oxazol-2-yl)phenyl)-2,4-dinitrobenzamide CAS 332152-84-8

Description

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.

N-(3-(5,6-dimethylbenzo[d]oxazol-2-yl)phenyl)-2,4-dinitrobenzamide (CAS 332152-84-8), molecular formula C22H16N4O6 and molecular weight 432.39 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, N-(3-(5,6-dimethylbenzo[d]oxazol-2-yl)phenyl)-2,4-dinitrobenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 432.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), N-(3-(5,6-dimethylbenzo[d]oxazol-2-yl)phenyl)-2,4-dinitrobenzamide 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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