5-(2,4-Dichlorobenzyl)-2-(2-pyridinyl)-4,6-pyrimidinediamine CAS 338965-09-6

Description

5-(2,4-Dichlorobenzyl)-2-(2-pyridinyl)-4,6-pyrimidinediamine (CAS 338965-09-6) is a high-purity analytical reference standard with the molecular formula C16H13Cl2N5 and a molecular weight of 346.21 g/mol.

Based on its molecular formula C16H13Cl2N5, 5-(2,4-Dichlorobenzyl)-2-(2-pyridinyl)-4,6-pyrimidinediamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.21 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.

CATO manufactures 5-(2,4-Dichlorobenzyl)-2-(2-pyridinyl)-4,6-pyrimidinediamine 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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