2-Aminopyrido[2,3-b]pyrazin-3(4H)-one CAS 190144-15-1

Description

Compared with other compounds in its class, the molecular weight of 162.15 g/mol gives 2-Aminopyrido[2,3-b]pyrazin-3(4H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Aminopyrido[2,3-b]pyrazin-3(4H)-one (CAS 190144-15-1), molecular formula C7H6N4O and molecular weight 162.15 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H6N4O, 2-Aminopyrido[2,3-b]pyrazin-3(4H)-one contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 162.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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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