5,7-Dihydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-2-methyl-4H-chromen-4-one CAS 71294-60-5

Description

Compared with other compounds in its class, the molecular weight of 305.33 g/mol gives 5,7-Dihydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-2-methyl-4H-chromen-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5,7-Dihydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-2-methyl-4H-chromen-4-one (CAS 71294-60-5), molecular formula C16H19NO5 and molecular weight 305.33 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 5,7-Dihydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-2-methyl-4H-chromen-4-one (C16H19NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), 5,7-Dihydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-2-methyl-4H-chromen-4-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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