7-Methoxy-6-(3-methylbut-2-enoyl)-2H-chromen-2-one CAS 16850-91-2

Description

Compared with other compounds in its class, the molecular weight of 258.27 g/mol gives 7-Methoxy-6-(3-methylbut-2-enoyl)-2H-chromen-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

7-Methoxy-6-(3-methylbut-2-enoyl)-2H-chromen-2-one (CAS 16850-91-2) is a high-purity analytical reference standard with the molecular formula C15H14O4 and a molecular weight of 258.27 g/mol.

7-Methoxy-6-(3-methylbut-2-enoyl)-2H-chromen-2-one (C15H14O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

As a certified reference material (CRM), 7-Methoxy-6-(3-methylbut-2-enoyl)-2H-chromen-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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