rel-(1R,2R)-2-(4-Fluorophenyl)cyclopentan-1-amine CAS 344463-71-4

Description

The occurrence of rel-(1R,2R)-2-(4-Fluorophenyl)cyclopentan-1-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

rel-(1R,2R)-2-(4-Fluorophenyl)cyclopentan-1-amine (CAS 344463-71-4), molecular formula C11H14FN and molecular weight 179.23 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, rel-(1R,2R)-2-(4-Fluorophenyl)cyclopentan-1-amine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 179.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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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