Description

2(1H)-Pyridinethione,3-(Triethylsilyl)-(9Ci) is a specialized organosilicon-protected pyridinethione derivative, a key building block in advanced organic synthesis. Its value lies in providing a masked thiol functionality, enabling complex molecular construction with high selectivity and yield under controlled conditions. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients, as well as in materials science for creating functionalized polymers and ligands.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug candidates, particularly those requiring protected sulfur heterocycles.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides where the pyridinethione moiety is a key pharmacophore.
• Ligand and Catalyst Development: Acts as a starting material for creating novel chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the functionalization of surfaces and the synthesis of advanced polymeric materials with specific electronic or binding properties.
• Chemical Biology Probes: Useful for synthesizing tagged or modified biochemical probes to study enzyme mechanisms or protein interactions.

Basic Information

Product Name	2(1H)-Pyridinethione,3-(Triethylsilyl)-(9Ci)
CAS No.	116725-50-9
Molecular Formula	C13H23NSSi
Molecular Weight	253.48 g/mol
Synonyms	3-(Triethylsilyl)pyridine-2(1H)-thione; 3-Triethylsilyl-1H-pyridine-2-thione; 3-Triethylsilyl-2-pyridinethiol; 3-Triethylsilyl-2-mercaptopyridine; 2(1H)-Pyridinethione, 3-(triethylsilyl)-; 3-TES-Pyridinethione; 3-Triethylsilyl-2-thiopyridone
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Pyridinethione,3-(Triethylsilyl)-(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for research and scale-up. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation. A Certificate of Analysis (COA) detailing identity, purity, and impurity profile is 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.