Description

2-Pyridylthiol is a versatile sulfur-containing heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a pyridine ring and a thiol group, makes it a valuable intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), ligands for catalysis, and novel materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing drug candidates, particularly those targeting neurological disorders and infectious diseases.
• Agrochemical Synthesis: Used in the production of novel pesticides, herbicides, and fungicides.
• Ligand in Catalysis: Acts as a precursor for creating metal-chelating ligands used in homogeneous catalysis and material science.
• Chemical Research & Development: Fundamental reagent for exploring new organic reactions and synthesizing complex heterocyclic systems.
• Material Science: Intermediate in the development of functional polymers and advanced organic electronic materials.
• Bioconjugation Chemistry: Utilized for modifying proteins, peptides, and other biomolecules via its reactive thiol group.

Basic Information

Product Name	2-Pyridylthiol
CAS No.	646031-56-3
Molecular Formula	C5H5NS
Molecular Weight	111.16 g/mol
Synonyms	2-Mercaptopyridine; Pyridine-2-thiol; 2-Pyridinethiol; 2-Thiopyridinol; 2-Pyridyl mercaptan; 2-Sulfanylpyridine; 2-Pyridyl sulfhydryl; 2-Pyridylthiol (CAS 646031-56-3)
EINECS	Contact for details

Quality Control

Our 2-Pyridylthiol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation and light, prolonged exposure to air or light should be avoided.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.