(2E)-2-{[(3,4-dimethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide CAS 1025630-40-3

Description

Compared with other compounds in its class, the molecular weight of 340.37 g/mol gives (2E)-2-{[(3,4-dimethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (2E)-2-{[(3,4-dimethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide (CAS 1025630-40-3), a certified reference material (molecular formula C19H20N2O4, MW 340.37 g/mol) for analytical method development and quality control.

Structurally, (2E)-2-{[(3,4-dimethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide (C19H20N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 340.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 (2E)-2-{[(3,4-dimethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide 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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