n-((3-Methylisoxazol-5-yl)methyl)quinoxalin-2-amine CAS 1281146-80-2

Description

Compared with other compounds in its class, the molecular weight of 240.26 g/mol gives n-((3-Methylisoxazol-5-yl)methyl)quinoxalin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies n-((3-Methylisoxazol-5-yl)methyl)quinoxalin-2-amine (CAS 1281146-80-2), a certified reference material (molecular formula C13H12N4O, MW 240.26 g/mol) for analytical method development and quality control.

n-((3-Methylisoxazol-5-yl)methyl)quinoxalin-2-amine (C13H12N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.

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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