4727-51-9

Usage

Uses

Used in Biological and Biomedical Research:
1-(3-sulphonatopropyl)quinolinium is used as a pH-sensitive fluorescent probe for measuring intracellular pH levels and studying ionic fluxes in cells. Its high sensitivity to pH changes makes it an indispensable tool for researchers interested in cellular physiology and function.
Used in Cell Imaging and Fluorescence Microscopy:
SPQ is utilized as a fluorescent dye in cell imaging and fluorescence microscopy due to its unique spectral properties, which allow for the visualization of cellular structures and processes with high precision and clarity.
Used in Biosensors and Diagnostic Assays:
1-(3-sulphonatopropyl)quinolinium is employed in the development of biosensors and diagnostic assays for various medical and environmental purposes, taking advantage of its water solubility and low toxicity to create sensitive and reliable detection methods.

InChI:InChI=1/C12H13NO3S/c14-17(15,16)10-4-9-13-8-3-6-11-5-1-2-7-12(11)13/h1-3,5-8H,4,9-10H2

Upstream product

• 91-22-5 quinoline 
• 1120-71-4 1,3-propanesultone 

Relevant academic research and scientific papers

Synthesis and antimicrobial evaluation of some new N-pyridinium, quinolinium, and isoquinolinium sulfonate derivatives

1,3-propane- and/or 1,4-butane sultone (sultones are internal esters of hydroxyl sulfonic acid) are used as a chemical intermediate to introduce sulfopropyl and/or sulfobutyl groups into heterocyclic molecules and to confer water solubility and anionic ch

A process for preparing long-chain alkyl benzene (by machine translation)

The invention discloses a process for preparing long-chain alkyl benzene, including: the [...] chain alkyl agent in the metal compound assistants and the presence of the ionic liquid catalyst for carrying out the alkylation reaction, containing the reaction product of the long-chain alkyl benzene; wherein the alkylating agent is C states the long chain10 - C18 Straight-chain olefin or halide; said ionic liquid catalyst comprises a cation and anion, the cation is selected from the isoquinoline kind of positive ion, quinoline kind of positive ion and benzimidazole in at least one of the kind of positive ion, the anion is selected from sulfuric acid hydrogen radical, trifluoromethanesulfonic acid radical, the dihydrogen phosphates, paratoluene sulfonic acid, trifluoroacetic acid radical, four fluorophosphoric acid radical and six fluoboric acid in the root of the at least one. The method of the invention the kind of positive ion cation is isoquinoline, quinoline kind of positive ion or benzimidazole kind of positive ion of the ionic liquid as catalyst, to mix with the additive for preparing long-chain alkylbenzene, mild reaction conditions, the reaction conversion rate of raw materials is high, the product has good choice. (by machine translation)