α,α,α'-Tris(4-hydroxyphenyl)-1-ethyl-4-isopropylbenzene CAS 110726-28-8

Description

CATO supplies α,α,α'-Tris(4-hydroxyphenyl)-1-ethyl-4-isopropylbenzene (CAS 110726-28-8), a certified reference material (molecular formula C29H28O3, MW 424.53 g/mol) for analytical method development and quality control.

Based on its molecular formula C29H28O3, α,α,α'-Tris(4-hydroxyphenyl)-1-ethyl-4-isopropylbenzene contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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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