2-(Bis(tert-butoxycarbonyl)amino)-4-nitrobenzoic acid CAS 2374919-76-1

Description

Compared with other compounds in its class, the molecular weight of 382.37 g/mol gives 2-(Bis(tert-butoxycarbonyl)amino)-4-nitrobenzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(Bis(tert-butoxycarbonyl)amino)-4-nitrobenzoic acid (CAS 2374919-76-1), molecular formula C17H22N2O8 and molecular weight 382.37 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-(Bis(tert-butoxycarbonyl)amino)-4-nitrobenzoic acid (C17H22N2O8) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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