3-(4-Isopropylphenyl)-3-methylbutanoic acid CAS 416879-41-9

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(4-Isopropylphenyl)-3-methylbutanoic acid.

CATO supplies 3-(4-Isopropylphenyl)-3-methylbutanoic acid (CAS 416879-41-9), a certified reference material (molecular formula C14H20O2, MW 220.31 g/mol) for analytical method development and quality control.

Based on its molecular formula C14H20O2, 3-(4-Isopropylphenyl)-3-methylbutanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.31 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.

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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