[1,2,4]triazolo[1,5-a]pyrimidine CAS 275-02-5

Description

Compared with other compounds in its class, the molecular weight of 120.11 g/mol gives [1,2,4]triazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies [1,2,4]triazolo[1,5-a]pyrimidine (CAS 275-02-5), a certified reference material (molecular formula C5H4N4, MW 120.11 g/mol) for analytical method development and quality control.

Structurally, [1,2,4]triazolo[1,5-a]pyrimidine (C5H4N4) contains a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 120.11 g/mol, it falls into the low-molecular-weight range. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), [1,2,4]triazolo[1,5-a]pyrimidine 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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