Ethyl(4'-fluoro-[1,1'-biphenyl]-3-yl)sulfane CAS 1443341-45-4

Description

Compared with other compounds in its class, the molecular weight of 232.32 g/mol gives Ethyl(4'-fluoro-[1,1'-biphenyl]-3-yl)sulfane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl(4'-fluoro-[1,1'-biphenyl]-3-yl)sulfane (CAS 1443341-45-4) is a high-purity analytical reference standard with the molecular formula C14H13FS and a molecular weight of 232.32 g/mol.

Owing to sulfur-containing functionality, fluorine substitution, a polycyclic aromatic system, Ethyl(4'-fluoro-[1,1'-biphenyl]-3-yl)sulfane is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 232.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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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