5-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one CAS 4926-18-5

Description

Compared with other compounds in its class, the molecular weight of 149.15 g/mol gives 5-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 4926-18-5), a certified reference material (molecular formula C7H7N3O, MW 149.15 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H7N3O, 5-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-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 149.15 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).

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), 5-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 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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