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Catalog Number:
31532
CAS Number:
24057-28-1
Pyridinium p-toluenesulfonate
Purity:
98 - 101% (Assay by titration)
Synonym(s):
p-Toluenesulfonic acid pyridine salt, Pyridinium tosylate
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Product Information

Pyridinium p-toluenesulfonate is a versatile chemical compound widely utilized in various applications across the chemical and pharmaceutical industries. This compound, recognized for its excellent solubility in water and organic solvents, serves as a highly effective reagent in organic synthesis. It is particularly valued for its role as a phase-transfer catalyst, facilitating the transfer of ions across immiscible phases, which enhances reaction efficiency and yield. Researchers and industry professionals often employ Pyridinium p-toluenesulfonate in the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals, due to its ability to promote reactions under mild conditions.

Additionally, this compound is known for its utility in the preparation of sulfonamides and other sulfonate esters, making it an essential tool in medicinal chemistry. Its unique properties allow for improved reaction rates and selectivity, providing significant advantages over traditional catalysts. With a growing demand for efficient and sustainable chemical processes, Pyridinium p-toluenesulfonate stands out as a reliable choice for researchers aiming to optimize their synthetic pathways and achieve higher product yields.

Synonyms
p-Toluenesulfonic acid pyridine salt, Pyridinium tosylate
CAS Number
24057-28-1
Purity
98 - 101% (Assay by titration)
Molecular Formula
C12H13NO3S
Molecular Weight
251.3
MDL Number
MFCD00013108
PubChem ID
161440
Melting Point
116 - 118 °C
Appearance
White to off-white crystalline powder
Conditions
Store at RT
General Information
Synonyms
p-Toluenesulfonic acid pyridine salt, Pyridinium tosylate
CAS Number
24057-28-1
Purity
98 - 101% (Assay by titration)
Molecular Formula
C12H13NO3S
Molecular Weight
251.3
MDL Number
MFCD00013108
PubChem ID
161440
Melting Point
116 - 118 °C
Appearance
White to off-white crystalline powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Pyridinium p-toluenesulfonate is widely utilized in research focused on:

  • Organic Synthesis: This compound serves as an effective catalyst in various organic reactions, enhancing reaction rates and yields, particularly in the synthesis of complex organic molecules.
  • Pharmaceutical Development: It is used in the formulation of drugs, where it acts as a stabilizing agent, improving the solubility and bioavailability of active pharmaceutical ingredients.
  • Analytical Chemistry: Pyridinium p-toluenesulfonate is employed as a reagent in analytical methods, such as chromatography, aiding in the separation and identification of compounds in complex mixtures.
  • Polymer Chemistry: This chemical is utilized in the production of specialty polymers, where it contributes to the modification of polymer properties, enhancing their performance in various applications.
  • Environmental Applications: It finds use in environmental chemistry for the treatment of wastewater, helping to remove pollutants through its catalytic properties.

Citations