4′,5′-Dibromofluorescein octadecyl ester is a synthetic organic compound that belongs to the class of fluorescein derivatives. It is characterized by its fluorescent properties, which make it useful in various biological and chemical applications, particularly in fluorescence microscopy and as a tracer in biological systems. The compound features a fluorescein backbone modified with two bromine atoms at the 4' and 5' positions, enhancing its photophysical properties. The octadecyl ester group contributes to its hydrophobicity, allowing for better membrane permeability and interaction with lipid environments. This characteristic is particularly advantageous in studies involving cellular uptake and localization. The compound is typically used in research settings, including studies on cell biology, drug delivery systems, and as a fluorescent marker in various assays. Safety data should be consulted before handling, as halogenated compounds can pose environmental and health risks. Overall, 4′,5′-Dibromofluorescein octadecyl ester is a versatile tool in the field of biochemistry and molecular biology.

4′,5′-Dibromofluorescein octadecyl ester

138833-47-3: 4′,5′-Dibromofluorescein octadecyl ester, Benzoic acid, 2-(4,5-dibromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, octadecyl ester, Chromoionophor VI, Eth 7075, octadecyl 2-(4,5-dibromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoate, Chromoionophore VI

4',5'-Dibromofluorescein Octadecyl Ester

Applications Chromoionophore VI is a lipophilic pH-sensitive indicator.
References Badr, I. H. A., et al.: Analytica Chimica Acta, 553, 169 (2005)


Chromoionophore VI

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CAS 138833-47-3: 4′,5′-Dibromofluorescein octadecyl ester

4',5'-Dibromofluorescein Octadecyl Ester

Ref: 4Z-D-164038

Chromoionophore VI

Ref: TR-C432930

4',5'-Dibromofluorescein octadecyl ester

Ref: 3D-FD182099