2-{1,3-dioxo-1H,2H,3H,4H-pyrazino[1,2-a]indol-2-yl}acetic acid CAS 1209535-34-1

Description

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.

2-{1,3-dioxo-1H,2H,3H,4H-pyrazino[1,2-a]indol-2-yl}acetic acid (CAS 1209535-34-1), molecular formula C13H10N2O4 and molecular weight 258.23 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C13H10N2O4, 2-{1,3-dioxo-1H,2H,3H,4H-pyrazino[1,2-a]indol-2-yl}acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 2-{1,3-dioxo-1H,2H,3H,4H-pyrazino[1,2-a]indol-2-yl}acetic acid 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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