3,5-dibromo-4-(triphenylmethyl)-4H-1,2,4-Triazole CAS 1398511-24-4

Description

3,5-dibromo-4-(triphenylmethyl)-4H-1,2,4-Triazole (CAS 1398511-24-4), molecular formula C21H15Br2N3 and molecular weight 469.17 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 3,5-dibromo-4-(triphenylmethyl)-4H-1,2,4-Triazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 469.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 3,5-dibromo-4-(triphenylmethyl)-4H-1,2,4-Triazole 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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