5-(2,6-dichloro-4-pyridyl)-3-[4-(trifluoromethyl)-3-pyridyl]-1,2,4-oxadiazole CAS 288161-09-1

Description

The occurrence of 5-(2,6-dichloro-4-pyridyl)-3-[4-(trifluoromethyl)-3-pyridyl]-1,2,4-oxadiazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-(2,6-dichloro-4-pyridyl)-3-[4-(trifluoromethyl)-3-pyridyl]-1,2,4-oxadiazole (CAS 288161-09-1), a certified reference material (molecular formula C13H5Cl2F3N4O, MW 361.11 g/mol) for analytical method development and quality control.

The molecular framework of 5-(2,6-dichloro-4-pyridyl)-3-[4-(trifluoromethyl)-3-pyridyl]-1,2,4-oxadiazole (C13H5Cl2F3N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. 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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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