6-(3,5-Dimethoxyphenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 1956376-47-8

Description

As a certified reference material (CRM), 6-(3,5-Dimethoxyphenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 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.

6-(3,5-Dimethoxyphenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1956376-47-8), molecular formula C15H14N2O3 and molecular weight 270.28 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 6-(3,5-Dimethoxyphenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (C15H14N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 270.28 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

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