Discontinued Product

6-Methoxy-1-(3-sulphonatopropyl)quinolinium (Cat. No. 0586) has been withdrawn from sale for commercial reasons.
Description: Used influorometric measurement of chloride concentration

Biological Activity

For fluorometric measurement of chloride concentration and transport in cells. Fluorescence (λmax 450nm, fluorescence yield 0.53) is specifically quenched by chloride ions, unaffected by pH.

Technical Data

M. Wt 281.33
Storage Desiccate at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Product Datasheets

Certificate of Analysis is currently unavailable on-line.
Please contact Customer Service


References are publications that support the biological activity of the product.

Illsley and Verkman (1987) Membrane chloride transport measured using a chloride-sensitive fluorescent probe. Biochemistry 26 1215 PMID: 3567167

Wolfbeis and Urbano (1983) A fluorometric, heavy-metal-free method for the analysis of chlorine, bromine and iodine in organic materials. Fresenius Z.Anal.Chem. 314 577

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Keywords: 6-Methoxy-1-(3-sulphonatopropyl)quinolinium, 6-Methoxy-1-(3-sulphonatopropyl)quinolinium supplier, Miscellaneous, Compounds, 0586, Tocris Bioscience

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