4-(4-Nitrophenyl)isochroman-3-one CAS 1980040-06-9

Description

Compared with other compounds in its class, the molecular weight of 269.25 g/mol gives 4-(4-Nitrophenyl)isochroman-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(4-Nitrophenyl)isochroman-3-one (CAS 1980040-06-9), a certified reference material (molecular formula C15H11NO4, MW 269.25 g/mol) for analytical method development and quality control.

The molecular framework of 4-(4-Nitrophenyl)isochroman-3-one (C15H11NO4) 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), 4-(4-Nitrophenyl)isochroman-3-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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