2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid CAS 1701877-89-5

Description

As a certified reference material (CRM), 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic 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.

2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid (CAS 1701877-89-5) is a high-purity analytical reference standard with the molecular formula C24H19F2NO4 and a molecular weight of 423.41 g/mol.

Based on its molecular formula C24H19F2NO4, 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 423.41 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).

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.

Physical & Chemical Properties

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