3-(1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one CAS 209158-91-8

Description

CATO manufactures 3-(1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one 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.

3-(1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one (CAS 209158-91-8), molecular formula C19H18O6 and molecular weight 342.34 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, a hydroxyl group, an ether linkage, 3-(1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

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