4-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-2-methoxyphenol CAS 7329-69-3

Description

The occurrence of 4-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-2-methoxyphenol is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-2-methoxyphenol (CAS 7329-69-3), molecular formula C16H16O4 and molecular weight 272.30 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H16O4, 4-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-2-methoxyphenol contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 4-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-2-methoxyphenol 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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