Description

3-Carboxy-1-Methylpyridinium Toluene-p-Sulphonate is a high-purity organic salt with significant utility as a key intermediate in advanced chemical synthesis. Its value lies in its well-defined ionic structure, which facilitates controlled reactions in the production of specialty chemicals and active pharmaceutical ingredients (APIs). This compound is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those containing pyridinium moieties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized reagent or intermediate in the manufacture of dyes, pigments, and functional materials.
• Biochemical Research: Employed in academic and industrial R&D for studying enzyme interactions, ionic liquids, and as a precursor for biochemical probes.
• Catalyst and Ligand Preparation: Utilized in the development of novel catalytic systems and coordination complexes.
• Polymer Chemistry: Acts as a monomer or additive in the synthesis of functional polymers and ionic materials.

Basic Information

Product Name	3-Carboxy-1-Methylpyridinium Toluene-p-Sulphonate
CAS No.	60388-20-7
Molecular Formula	C15H17NO5S
Molecular Weight	323.36 g/mol
Synonyms	1-Methyl-3-carboxypyridinium p-toluenesulfonate; 3-Carboxy-1-methylpyridinium tosylate; 1-Methylnicotinic acid p-toluenesulfonate salt; 3-Carboxy-N-methylpyridinium tosylate; 1-Methyl-3-pyridinecarboxylic acid 4-methylbenzenesulfonate; 3-Pyridinecarboxylic acid, 1-methyl-, compd. with 4-methylbenzenesulfonic acid (1:1); Nicotinic acid N-methyl betaine tosylate
EINECS	Contact for details

Quality Control

Our 3-Carboxy-1-Methylpyridinium Toluene-p-Sulphonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.