Description

Pyridine,2-[(S)-Methylsulfinyl]-(9Ci) is a specialized chiral sulfoxide derivative of pyridine, serving as a valuable building block in advanced organic synthesis. Its significance lies in its role as a key intermediate for the development of pharmaceuticals and agrochemicals, where precise stereochemistry is critical for biological activity. This high-purity compound is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries engaged in asymmetric synthesis and process development.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of drugs targeting the central nervous system and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where the sulfoxide moiety contributes to biological efficacy.
• Ligand and Catalyst Development: Serves as a precursor or component in the creation of chiral ligands and organocatalysts for asymmetric catalysis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors & fragrances.
• Academic and Industrial R&D: A critical reagent for method development and exploration of new synthetic pathways in organic chemistry research.
• Material Science Research: Investigated as a potential building block for novel functional materials and liquid crystals.

Basic Information

Product Name	Pyridine,2-[(S)-Methylsulfinyl]-(9Ci)
CAS No.	114977-57-0
Molecular Formula	C6H7NOS
Molecular Weight	141.19 g/mol
Synonyms	2-[(S)-Methylsulfinyl]pyridine; (S)-2-(Methylsulfinyl)pyridine; (S)-Pyridin-2-yl methyl sulfoxide; 2-(Methylsulfinyl)pyridine, (S)-; 2-Pyridyl methyl sulfoxide (S-form); LFA-1; (S)-2-Pyridylmethylsulfoxide
EINECS	Contact for details

Quality Control

Our Pyridine,2-[(S)-Methylsulfinyl]-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee (S-enantiomer)
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.