N-[4-(2,4-Dichlorophenoxy)butyl]-2,5-dimethylaniline CAS 356538-68-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-[4-(2,4-Dichlorophenoxy)butyl]-2,5-dimethylaniline.

N-[4-(2,4-Dichlorophenoxy)butyl]-2,5-dimethylaniline (CAS 356538-68-6) is a high-purity analytical reference standard with the molecular formula C18H21Cl2NO and a molecular weight of 338.27 g/mol.

N-[4-(2,4-Dichlorophenoxy)butyl]-2,5-dimethylaniline (C18H21Cl2NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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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