(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-difluorophenyl)acetic acid CAS 1260590-10-0

Description

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-difluorophenyl)acetic acid (CAS 1260590-10-0), molecular formula C23H17F2NO4 and molecular weight 409.38 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-difluorophenyl)acetic acid (C23H17F2NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

CATO manufactures (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-difluorophenyl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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