[1,3]thiazolo[4,5-b]quinoxalin-2-amine CAS 56364-70-6

Description

Compared with other compounds in its class, the molecular weight of 202.24 g/mol gives [1,3]thiazolo[4,5-b]quinoxalin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

[1,3]thiazolo[4,5-b]quinoxalin-2-amine (CAS 56364-70-6) is a high-purity analytical reference standard with the molecular formula C9H6N4S and a molecular weight of 202.24 g/mol.

Based on its molecular formula C9H6N4S, [1,3]thiazolo[4,5-b]quinoxalin-2-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 202.24 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), [1,3]thiazolo[4,5-b]quinoxalin-2-amine 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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