8-Iodo-[1,2,3]triazolo[1,5-a]quinoxalin-4(5H)-one CAS 1397238-83-3

Description

Compared with other compounds in its class, the molecular weight of 312.07 g/mol gives 8-Iodo-[1,2,3]triazolo[1,5-a]quinoxalin-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

8-Iodo-[1,2,3]triazolo[1,5-a]quinoxalin-4(5H)-one (CAS 1397238-83-3), molecular formula C9H5IN4O and molecular weight 312.07 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 8-Iodo-[1,2,3]triazolo[1,5-a]quinoxalin-4(5H)-one (C9H5IN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 312.07 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 manufactures 8-Iodo-[1,2,3]triazolo[1,5-a]quinoxalin-4(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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