Description

[1(2H),2-Bipyridine]-2-Thione, 3,6-Dimethyl-, (1S)- (9Ci) is a specialized chiral bipyridine derivative that serves as a high-value building block and ligand in advanced chemical synthesis. Its unique thione and dimethyl-substituted structure makes it a critical precursor for developing asymmetric catalysts and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to create novel, optically active molecules.

Application

• Asymmetric Catalysis: As a chiral ligand precursor for transition metal catalysts used in enantioselective synthesis.
• Pharmaceutical Intermediates: A key building block in the synthesis of novel, optically active active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new chiral pesticides and herbicides with improved efficacy and selectivity.
• Material Science: A monomer or functionalizing agent for creating advanced polymers and coordination polymers with specific optical properties.
• Chemical Biology: Serves as a probe or a chelating agent in metalloenzyme studies and bioinorganic chemistry.
• Organic Electronics: A potential component in the synthesis of organic semiconductors and light-emitting materials.

Basic Information

Product Name	[1(2H),2-Bipyridine]-2-Thione, 3,6-Dimethyl-, (1S)- (9Ci)
CAS No.	614715-75-2
Molecular Formula	C12H12N2S
Molecular Weight	216.30 g/mol
Synonyms	(S)-3,6-Dimethyl-[1,2'-bipyridine]-2'(1'H)-thione; (1S)-3,6-Dimethyl-1(2H),2'-bipyridine-2-thione; 3,6-Dimethyl-(1S)-[1(2H),2'-bipyridine]-2'-thione; (S)-3,6-Dimethyl-1,2'-bipyridin-2'(1'H)-one tautomer?; Chiral dimethyl bipyridine thione; (S)-enantiomer of bipyridine thione derivative.
EINECS	Contact for details

Quality Control

Our [1(2H),2-Bipyridine]-2-Thione, 3,6-Dimethyl-, (1S)- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized by advanced analytical techniques including HPLC, NMR, and chiral analysis to confirm identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Loss on Drying	≤ 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.