4-(sec-Butyl)-2-(1-phenylethyl)phenol CAS 2622-83-5

Description

Compared with other compounds in its class, the molecular weight of 254.37 g/mol gives 4-(sec-Butyl)-2-(1-phenylethyl)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(sec-Butyl)-2-(1-phenylethyl)phenol (CAS 2622-83-5) is a high-purity analytical reference standard with the molecular formula C18H22O and a molecular weight of 254.37 g/mol.

The molecular framework of 4-(sec-Butyl)-2-(1-phenylethyl)phenol (C18H22O) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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