2,11-Dithia[3.3]paracyclophane CAS 28667-63-2

Description

Compared with other compounds in its class, the molecular weight of 272.43 g/mol gives 2,11-Dithia[3.3]paracyclophane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2,11-Dithia[3.3]paracyclophane (CAS 28667-63-2), a certified reference material (molecular formula C16H16S2, MW 272.43 g/mol) for analytical method development and quality control.

Structurally, 2,11-Dithia[3.3]paracyclophane (C16H16S2) contains sulfur-containing functionality, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 272.43 g/mol, it falls into the medium-molecular-weight range. 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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