Description

Pyridine, 3-[3-(Methylsulfonyl)Phenyl]-, Methanesulfonate (1:1) is a high-purity, functionalized pyridine derivative and methanesulfonate salt, designed for advanced chemical synthesis. This compound is valued for its role as a key building block or intermediate in the development of complex molecules, particularly in pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or other therapeutic areas.
• Agrochemical Research: Used in the development and optimization of new crop protection agents, including herbicides and fungicides, leveraging its unique sulfonyl and pyridine motifs.
• Ligand and Catalyst Precursor: Serves as a precursor for synthesizing specialized ligands used in catalytic processes or metal-organic frameworks (MOFs).
• Material Science: Employed in the research of advanced organic electronic materials or functional polymers due to its aromatic and polar functional groups.
• Chemical Biology Probe: Utilized in the design of molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up activities in fine chemical production.

Basic Information

Product Name	Pyridine, 3-[3-(Methylsulfonyl)Phenyl]-, Methanesulfonate (1:1)
CAS No.	504398-37-2
Molecular Formula	C14H15NO5S2
Molecular Weight	341.40 g/mol
Synonyms	3-(3-Methanesulfonylphenyl)pyridine methanesulfonate; 3-[3-(Methylsulfonyl)phenyl]pyridine methanesulfonate; 3-(3-Methylsulfonylphenyl)pyridine methanesulfonic acid salt; 3-Pyridinyl-3'-(methylsulfonyl)phenyl methanesulfonate; Methanesulfonic acid - 3-[3-(methylsulfonyl)phenyl]pyridine (1:1); 3-(3-Mesylphenyl)pyridine mesylate salt
EINECS	Contact for details

Quality Control

Our Pyridine, 3-[3-(Methylsulfonyl)Phenyl]-, Methanesulfonate (1:1) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to minimize exposure to atmospheric humidity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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