(S)-2-((S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)propanoic acid CAS 144575-15-5

Description

Compared with other compounds in its class, the molecular weight of 408.45 g/mol gives (S)-2-((S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-2-((S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)propanoic acid (CAS 144575-15-5) is a high-purity analytical reference standard with the molecular formula C23H24N2O5 and a molecular weight of 408.45 g/mol.

Structurally, (S)-2-((S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)propanoic acid (C23H24N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 408.45 g/mol, it falls into the moderately-high-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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