Description

2-(Methylsulfinyl)Pyridine is a versatile organosulfur compound featuring a pyridine ring substituted with a methylsulfinyl group. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for pharmaceuticals and agrochemicals. It is essential for researchers and manufacturers in fine chemical, pharmaceutical R&D, and material science sectors requiring high-purity synthetic precursors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfoxide or heterocyclic motifs.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides due to its reactive sulfinyl group.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and catalysts used in asymmetric synthesis and metal complexation.
• Material Science Research: Employed in the development of organic electronic materials and functional polymers.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in organic chemistry.
• Fine Chemical Production: Intermediate for the manufacture of specialty chemicals, dyes, and flavors.

Basic Information

Product Name	2-(Methylsulfinyl)Pyridine
CAS No.	21948-75-4
Molecular Formula	C6H7NOS
Molecular Weight	141.19 g/mol
Synonyms	2-(Methylsulfinyl)pyridine; Pyridine, 2-(methylsulfinyl)-; 2-Pyridyl methyl sulfoxide; 2-Methylsulfinylpyridine; Methyl 2-pyridyl sulfoxide; 2-(Methanesulfinyl)pyridine; 2-Pyridinyl methyl sulfoxide
EINECS	Contact for details

Quality Control

Our 2-(Methylsulfinyl)Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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