2,4-Diphenyl-1-(p-tolyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate CAS 75865-00-8

Description

Compared with other compounds in its class, the molecular weight of 511.37 g/mol gives 2,4-Diphenyl-1-(p-tolyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,4-Diphenyl-1-(p-tolyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate (CAS 75865-00-8), molecular formula C32H26NBF4 and molecular weight 511.37 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 2,4-Diphenyl-1-(p-tolyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 511.37 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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