51583-69-8

Usage

Uses

Used in Biological and Medical Research:
2-Methyl-1-(3-sulphonatopropyl)quinolinium is used as a fluorescent probe for detecting nucleic acids and proteins. Its unique properties allow it to track specific molecules and study cellular processes, contributing to a better understanding of biological mechanisms.
Used in Pharmaceutical Development:
2-Methyl-1-(3-sulphonatopropyl)quinolinium has potential applications in the pharmaceutical industry due to its ability to bind and interact with biomolecules. Its interaction with nucleic acids and proteins can be leveraged for the development of new drugs targeting specific biological pathways.
Used in Diagnostics:
2-Methyl-1-(3-sulphonatopropyl)quinolinium can be employed in diagnostic tools and assays, where its fluorescent properties can be utilized for the detection and quantification of specific biomolecules, aiding in the diagnosis of various diseases and conditions.

InChI:InChI=1/C13H15NO3S/c1-11-7-8-12-5-2-3-6-13(12)14(11)9-4-10-18(15,16)17/h2-3,5-8H,4,9-10H2,1H3

Upstream product

• 1120-71-4 1,3-propanesultone 
• 91-63-4 2-methylquinoline 

Relevant academic research and scientific papers

Crown-ether styryl dyes 15. Synthesis and two pathways of regio- and stereospecific cation-dependent -autophotocycloaddition of chromogenic 15-crown-5-ether betaines of quinoline series

Styryl dyes (4a,b) containing a 15-crown-5 fragment and isomeric 2- and 4-quinolinium residues with an N-sulfopropyl substituent undergo -autophotocycloaddition to give cyclobutane derivatives (9a,b) in acetonitrile only in the presence of Mg(ClO4)2 or Ca(ClO4)2.The stereospecificity of both pathways of photocycloaddition and its efficiency are explained by the preorganization of the supramolecular dimers derived from the trans-isomers of the dyes when they are bound into complexes with Mg and Ca cations. - Keywords: crown ether styryl dyes; complex formation; -photocycloaddition; cyclobutane derivatives; 1H NMR spectra.

Dyeing method using a specific cationic derivative and a compound selected among a specific aldehyde, a specific ketone, a quinone and a di-imino-isoindoline or 3-amino-isoindolone derivative

Compositions, methods, and kits for dyeing at least one keratin fiber, comprising at least one specific cationic compound and at least one compound chosen from specific aldehydes, specific ketones, quinones, diiminoisoindoline derivatives, and 3-aminoisoindolone derivatives, with the proviso that the inventive compositions do not comprise an oxidizing agent.

Microwave assisted sulfopropylation of N-heterocycles using 1,3-propane sultone

Dramatic rate acceleration was observed for N-sulfopropylation of heterocyclic compounds (1a-h) using 1,3-propane sultone(2) under microwave irradiation affording the N-sulfopropylated compounds (3a-h) in 68-95% yield.