(2-Chlorocyclododecyl)(phenyl)selane CAS 71518-95-1

Description

The occurrence of (2-Chlorocyclododecyl)(phenyl)selane is closely related to chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (2-Chlorocyclododecyl)(phenyl)selane (CAS 71518-95-1), a certified reference material (molecular formula C18H27ClSe, MW 357.82 g/mol) for analytical method development and quality control.

The molecular framework of (2-Chlorocyclododecyl)(phenyl)selane (C18H27ClSe) is characterized by chlorine substitution, an aromatic ring 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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