Diethyl 1-(4-ethoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate CAS 895644-93-6

Description

The molecular framework of Diethyl 1-(4-ethoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (C16H19N3O5) is characterized by a flavonoid core, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Diethyl 1-(4-ethoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 895644-93-6), molecular formula C16H19N3O5 and molecular weight 333.34 g/mol, is a CATO reference standard with documented purity and traceability.

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 Diethyl 1-(4-ethoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate 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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