3-Methyl-1-(prop-2-yn-1-yl)-1,2-dihydropyridin-2-one CAS 461661-66-5

Description

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.

CATO supplies 3-Methyl-1-(prop-2-yn-1-yl)-1,2-dihydropyridin-2-one (CAS 461661-66-5), a certified reference material (molecular formula C9H9NO, MW 147.17 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-Methyl-1-(prop-2-yn-1-yl)-1,2-dihydropyridin-2-one is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

As a certified reference material (CRM), 3-Methyl-1-(prop-2-yn-1-yl)-1,2-dihydropyridin-2-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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