(S)-(3-Amino-4-((3-hexylphenyl)amino)-4-oxobutyl)phosphonic acid CAS 909725-63-9

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, (S)-(3-Amino-4-((3-hexylphenyl)amino)-4-oxobutyl)phosphonic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

CATO supplies (S)-(3-Amino-4-((3-hexylphenyl)amino)-4-oxobutyl)phosphonic acid (CAS 909725-63-9), a certified reference material (molecular formula C16H27N2O4P, MW 342.37 g/mol) for analytical method development and quality control.

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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