2-(5,6-Dichloro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionic acid CAS 111187-17-8

Description

CATO supplies 2-(5,6-Dichloro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionic acid (CAS 111187-17-8), a certified reference material (molecular formula C11H7Cl2NO4, MW 288.08 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H7Cl2NO4, 2-(5,6-Dichloro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-(5,6-Dichloro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionic 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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