Description

n-Propyl 2-Pyridyl Disulfide is a specialized organosulfur compound featuring a pyridyl group and a propyl disulfide linkage, making it a valuable reagent for chemical synthesis and bioconjugation. Its primary value lies in its role as a versatile building block and a thiol-reactive agent for modifying proteins, peptides, and other biomolecules. This product is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and agrochemical industries who require high-purity intermediates for advanced R&D and production processes.

Application

• Bioconjugation Reagent: Used for site-specific modification of cysteine residues in proteins and peptides.
• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Crosslinking Agent: Employed in the development of polymer networks and biomaterial scaffolds.
• Chemical Biology Tool: Facilitates the study of protein structure, function, and interactions through thiol-disulfide exchange chemistry.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain herbicides and fungicides.
• Ligand for Metal Complexes: Utilized in coordination chemistry and catalysis due to its pyridyl nitrogen donor atom.

Basic Information

Product Name	n-Propyl 2-Pyridyl Disulfide
CAS No.	60681-90-5
Molecular Formula	C8H11NS2
Molecular Weight	185.31 g/mol
Synonyms	2-(Propylsulfanyl)thiopyridine; 2-(Propylthio)thiopyridine; 2-Pyridyl Propyl Disulfide; 2-Pyridyl n-Propyl Disulfide; 2-Pyridyl Propyl Disulphide; 1-(Pyridin-2-yl)disulfanylpropane; Propyl 2-Pyridyl Disulfide; n-Propyl 2-Pyridyl Disulphide
EINECS	Contact for details

Quality Control

Our n-Propyl 2-Pyridyl Disulfide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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