Cyclohexyl 2-(2-methylphenyl)ethyl ketone CAS 898790-29-9

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyclohexyl 2-(2-methylphenyl)ethyl ketone.

Cyclohexyl 2-(2-methylphenyl)ethyl ketone (CAS 898790-29-9), molecular formula C31H42O and molecular weight 430.66 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Cyclohexyl 2-(2-methylphenyl)ethyl ketone (C31H42O) is characterized by a hydroxyl group, an ether linkage, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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