2,4,6-TRIMETHYLPYRIDINIUM P-TOLUENESULFONATE: Comprehensive User Guide
Table of Contents
- Product Overview & Specifications
- Applications & Use Cases
- Performance Comparison
- Industry Case Studies
- Technical Support & Inquiry
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 52722-54-2 |
| Molecular Formula | C15H19NO3S |
| Molecular Weight | 293.38 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC) |
| Solubility | Soluble in DMSO, methanol, and acetonitrile |
2. Key Applications
2.1 Organic Synthesis
Widely used as:
- Phase-transfer catalyst in nucleophilic substitutions
- Counterion for stabilizing reactive intermediates
- Reagent in Suzuki-Miyaura cross-coupling reactions
2.2 Pharmaceutical Intermediates
Critical for synthesizing:
- Antiviral drug precursors
- Kinase inhibitor scaffolds
- Chiral building blocks
3. Performance Comparison
| Parameter | 2,4,6-Trimethylpyridinium Tosylate | Standard Tosylates |
|---|---|---|
| Thermal Stability | Stable up to 250°C | Decomposes at 180°C |
| Solubility in THF | 85 mg/mL | 40 mg/mL |
| Catalytic Efficiency | 1.7x faster reaction rates | Baseline |
4. Industry Case Studies
Case 1: Pharmaceutical API Synthesis
Client: Top-10 Global Pharma Company
Challenge: Improve yield of hepatitis C drug intermediate
Solution: Used as phase-transfer catalyst at 0.5 mol% loading
Result: Yield increased from 68% to 92% with 99.5% purity
Case 2: Ionic Liquid Development
Client: University Research Lab (Germany)
Application: Non-corrosive electrolyte for Li-ion batteries
Performance: Achieved 4.2V stability window with 98% Coulombic efficiency
5. Technical Support & Inquiry
For pricing, bulk orders, or technical specifications:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Request free sample or MSDS: Contact our chemical specialists


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