3-(4-Bromophenyl)-5-methoxy-[1,2,4]triazolo[4,3-c]quinazoline CAS 129177-29-3

Description

The occurrence of 3-(4-Bromophenyl)-5-methoxy-[1,2,4]triazolo[4,3-c]quinazoline is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-(4-Bromophenyl)-5-methoxy-[1,2,4]triazolo[4,3-c]quinazoline (CAS 129177-29-3), molecular formula C16H11BrN4O and molecular weight 355.19 g/mol, is a CATO reference standard with documented purity and traceability.

3-(4-Bromophenyl)-5-methoxy-[1,2,4]triazolo[4,3-c]quinazoline (C16H11BrN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 3-(4-Bromophenyl)-5-methoxy-[1,2,4]triazolo[4,3-c]quinazoline 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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