3-(7-Bromo-9,9-dimethyl-9H-fluoren-2-yl)-9-(4-fluorophenyl)-9H-carbazole CAS 1207176-72-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(7-Bromo-9,9-dimethyl-9H-fluoren-2-yl)-9-(4-fluorophenyl)-9H-carbazole.

CATO supplies 3-(7-Bromo-9,9-dimethyl-9H-fluoren-2-yl)-9-(4-fluorophenyl)-9H-carbazole (CAS 1207176-72-4), a certified reference material (molecular formula C33H23BrFN, MW 532.44 g/mol) for analytical method development and quality control.

3-(7-Bromo-9,9-dimethyl-9H-fluoren-2-yl)-9-(4-fluorophenyl)-9H-carbazole (C33H23BrFN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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