5-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-4-methyl-1-(m-tolyl)-1H-imidazol-2(3H)-one CAS 1043908-08-2

Description

As a certified reference material (CRM), 5-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-4-methyl-1-(m-tolyl)-1H-imidazol-2(3H)-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.

5-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-4-methyl-1-(m-tolyl)-1H-imidazol-2(3H)-one (CAS 1043908-08-2), molecular formula C17H15N5O and molecular weight 305.33 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-4-methyl-1-(m-tolyl)-1H-imidazol-2(3H)-one (C17H15N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 305.33 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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