3-Amino-2-methylimidazo[1,2-a]pyridine CAS 28036-31-9

Description

Compared with other compounds in its class, the molecular weight of 147.18 g/mol gives 3-Amino-2-methylimidazo[1,2-a]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Amino-2-methylimidazo[1,2-a]pyridine (CAS 28036-31-9) is a high-purity analytical reference standard with the molecular formula C8H9N3 and a molecular weight of 147.18 g/mol.

The molecular framework of 3-Amino-2-methylimidazo[1,2-a]pyridine (C8H9N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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.

As a certified reference material (CRM), 3-Amino-2-methylimidazo[1,2-a]pyridine 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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