3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbaldehyde CAS 849060-70-4

Description

Compared with other compounds in its class, the molecular weight of 256.08 g/mol gives 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbaldehyde (CAS 849060-70-4) is a high-purity analytical reference standard with the molecular formula C11H7Cl2NO2 and a molecular weight of 256.08 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbaldehyde 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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