Description

4-Formyl-1-Methyl-Pyridinium Benzenesulfonate is a versatile and high-purity organic salt, primarily valued as a key intermediate in advanced organic synthesis and pharmaceutical research. Its unique structure, combining a formylpyridinium cation with a benzenesulfonate anion, makes it a critical building block for the development of specialty chemicals and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds with specific functionalities.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized intermediate for creating dyes, pigments, and other high-value specialty chemicals.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing heterocyclic compounds and conducting formylation reactions.
• Catalyst & Ligand Precursor: Acts as a precursor for developing novel catalytic systems and ligands in coordination chemistry.
• Biochemical Research: Utilized in the study of enzyme inhibitors and the development of diagnostic agents.

Basic Information

Product Name	4-Formyl-1-Methyl-Pyridinium Benzenesulfonate
CAS No.	82228-89-5
Molecular Formula	C14H15NO4S
Molecular Weight	293.34 g/mol
Synonyms	1-Methyl-4-formylpyridinium benzenesulfonate; 4-Formyl-1-methylpyridinium benzenesulfonate; N-Methyl-4-formylpyridinium benzenesulfonate; 1-Methylpyridin-1-ium-4-carbaldehyde benzenesulfonate; 4-Carbaldehyde-1-methylpyridinium benzenesulfonate; N-Methyl-4-pyridinecarboxaldehyde benzenesulfonate salt
EINECS	Contact for details

Quality Control

Our 4-Formyl-1-Methyl-Pyridinium Benzenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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