4-Methyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl CAS 173306-43-9

Description

Compared with other compounds in its class, the molecular weight of 292.46 g/mol gives 4-Methyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Methyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl (CAS 173306-43-9), molecular formula C22H28 and molecular weight 292.46 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4-Methyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl (C22H28) is characterized by a polycyclic aromatic system. 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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