(S)-3-(Hydroxymethyl)-3,4-dihydroquinoxalin-2(1H)-one CAS 178153-01-0

Description

Compared with other compounds in its class, the molecular weight of 178.19 g/mol gives (S)-3-(Hydroxymethyl)-3,4-dihydroquinoxalin-2(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-3-(Hydroxymethyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 178153-01-0) is a high-purity analytical reference standard with the molecular formula C9H10N2O2 and a molecular weight of 178.19 g/mol.

The molecular framework of (S)-3-(Hydroxymethyl)-3,4-dihydroquinoxalin-2(1H)-one (C9H10N2O2) is characterized by an amino-acid-derived structure, 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), (S)-3-(Hydroxymethyl)-3,4-dihydroquinoxalin-2(1H)-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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