2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethoxyphenyl)propanamide CAS 1260910-41-5

Description

Compared with other compounds in its class, the molecular weight of 354.40 g/mol gives 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethoxyphenyl)propanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethoxyphenyl)propanamide (CAS 1260910-41-5), molecular formula C20H22N2O4 and molecular weight 354.40 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethoxyphenyl)propanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 354.40 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 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethoxyphenyl)propanamide 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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