9-Nitroacenaphtho[1,2-b]quinoxaline CAS 134859-12-4

Description

Compared with other compounds in its class, the molecular weight of 299.28 g/mol gives 9-Nitroacenaphtho[1,2-b]quinoxaline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 9-Nitroacenaphtho[1,2-b]quinoxaline (CAS 134859-12-4), a certified reference material (molecular formula C18H9N3O2, MW 299.28 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H9N3O2, 9-Nitroacenaphtho[1,2-b]quinoxaline contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 299.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-Nitroacenaphtho[1,2-b]quinoxaline 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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