93803-26-0

Usage

Uses

Used in Organic Synthesis:
2,6-dimethyl-1-(3-sulphonatopropyl)pyridinium is used as a reagent in organic synthesis for its ability to facilitate various chemical reactions, contributing to the formation of desired products in the synthesis of complex organic molecules.
Used in Pharmaceutical Formulations:
In the pharmaceutical industry, 2,6-dimethyl-1-(3-sulphonatopropyl)pyridinium is used as a counterion to enhance the solubility and stability of active pharmaceutical ingredients, improving their bioavailability and therapeutic efficacy.
Used as an Emulsifier in Personal Care Products:
2,6-dimethyl-1-(3-sulphonatopropyl)pyridinium is used as an emulsifier in personal care products to stabilize mixtures of oil and water, ensuring a uniform distribution and improving the texture and performance of the final product.
Used as a Stabilizer in Polymerization Reactions:
2,6-dimethyl-1-(3-sulphonatopropyl)pyridinium is utilized as a stabilizer in polymerization processes to control the reaction kinetics and prevent undesired side reactions, leading to the production of polymers with desired properties.
Used as a Cationic Dye in Histological Staining:
In histology, 2,6-dimethyl-1-(3-sulphonatopropyl)pyridinium is used as a cationic dye for staining cellular structures, allowing for the visualization and analysis of tissue samples under a microscope.
Used in Antimicrobial, Anticancer, and Antiviral Research:
2,6-dimethyl-1-(3-sulphonatopropyl)pyridinium is investigated for its potential antimicrobial, anticancer, and antiviral properties, making it a promising candidate for the development of new therapeutic agents in medicine and biotechnology.

InChI:InChI=1/C10H15NO3S/c1-9-5-3-6-10(2)11(9)7-4-8-15(12,13)14/h3,5-6H,4,7-8H2,1-2H3

Upstream product

• 108-48-5 2,6-dimethylpyridine 
• 1120-71-4 1,3-propanesultone 

Relevant academic research and scientific papers

Synthesis and photophysical properties of two novel branched pyridinium inner salt dyes

Two new branched pyridinium inner salt dyes, 2,6-di[2-(N-ethyl-carbazole-3- yl)vinyl]-N-(3-sulfonatepropyl)pyridinium, inner salt (2) and 2,4,6-tri[2-(N-ethyl-carbazole-3-yl)vinyl]-N-(3-sulfonatepropyl)pyridinium, inner salt (3), with N-ethyl-carbazolyl as electron donor group and pyridine cation as electron acceptor group have been synthesized. Their single- and two-photon related fluorescence properties in various solvents have also been examined. These dyes exhibit stronger fluorescence emission relative to the corresponding linear counterpart and common pyridinium dyes with discrete cation and anion components. Three-branched organic dye 3 has a high fluorescence quantum yield as 0.12 and exhibits strong orange two-photon excited fluorescence at 608 nm in THF with large two-photon absorption cross-section being 606 GM.

Dielectric Increments, Intercharge Distances and Conformation of Quaternary Ammonioalkylsulfonates and Alkoxydicyanoethenolates in Aqueous and Trifluoroethanol Solutions

ω-(Triethylammonio)alkane-α-sulfonates (H5C2)3N+-(CH2)n-SO3- (n=2-4), pyridinio-, 2,6-lutidinio- and N-methylimidazolinio-propanesulfonates , and triethylammonioalkoxydicyanoethenolates (H5C2)3N+-(CH2)n-O-CO-C-(CN)2 (n=2, 3) have been studied by dielectric measurements (1 MHz-1 GHz) in dilute aqueous or trifluoroethanol solution.Their interchange distances have been derived from their dipole moments (μ in the range 18-30 D) calculated according to Buckingham's theory, and compared with the maximum and minimum intercharge distances estimated by molecular mechanics for the ideal fully extended and ion-pair conformations respectively.For identical tether length, stronger charge delocalization in the cationic (imidazolinium versus pyridinium) or anionic (dicyanoethenolate versus sulfonate) sites slightly increases the interchange distance, while better specific solvation of the zwitterions by hydrogen bonding in the less dissociating trifluoroethanol does not result in any significant conformational change with respect to aqueous solutions.Folding of the intercharge arm, negligible for 2-(triethylammonio)ethane-1-sulfonate, progressively increases with its length, but the ion-pair conformation, where the interchange distance becomes rapidly intensive to the tether length, is never reached.This behaviour is in good agreement with the variations of the apparent ΔpKa values of the zwitterions (normalized to that of n-C4H9SO3H) measured by potentiometry in acetic anhydride-acetic acid (9:1, v/v) solution.