1-(2,4-Dichlorophenyl)-5-oxopyrrolidine-3-carboxylic acid CAS 91064-23-2

Description

Based on its molecular formula C11H9Cl2NO3, 1-(2,4-Dichlorophenyl)-5-oxopyrrolidine-3-carboxylic 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 274.10 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).

1-(2,4-Dichlorophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 91064-23-2) is a high-purity analytical reference standard with the molecular formula C11H9Cl2NO3 and a molecular weight of 274.10 g/mol.

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), 1-(2,4-Dichlorophenyl)-5-oxopyrrolidine-3-carboxylic 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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