3,6-Diiodo-9-(oxiran-2-ylmethyl)-9H-carbazole CAS 139651-59-5

Description

Compared with other compounds in its class, the molecular weight of 475.06 g/mol gives 3,6-Diiodo-9-(oxiran-2-ylmethyl)-9H-carbazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3,6-Diiodo-9-(oxiran-2-ylmethyl)-9H-carbazole (CAS 139651-59-5), molecular formula C15H11I2NO and molecular weight 475.06 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H11I2NO, 3,6-Diiodo-9-(oxiran-2-ylmethyl)-9H-carbazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 3,6-Diiodo-9-(oxiran-2-ylmethyl)-9H-carbazole 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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