3-(Oxan-4-yl)-5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a][1,3]diazepine CAS 1365969-35-2

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.

3-(Oxan-4-yl)-5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a][1,3]diazepine (CAS 1365969-35-2) is a high-purity analytical reference standard with the molecular formula C11H18N4O and a molecular weight of 222.29 g/mol.

The molecular framework of 3-(Oxan-4-yl)-5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a][1,3]diazepine (C11H18N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 3-(Oxan-4-yl)-5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a][1,3]diazepine 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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