Description

3-Chloro-2-(Tributylstannyl)Pyridine is a specialized organotin reagent featuring a pyridine ring substituted with a chloro group and a tributylstannyl moiety. This compound is a critical building block in modern synthetic organic chemistry, particularly for cross-coupling reactions. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for the efficient construction of complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) via Stille cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides requiring specific heterocyclic structures.
• Material Science Research: Employed in the creation of organic semiconductors, ligands for catalysts, and other functional organic materials.
• Chemical Biology Probes: Serves as a reagent for labeling and modifying biomolecules in drug discovery research.
• Academic & R&D Laboratories: A valuable tool for methodological development and the synthesis of novel organic compounds.
• Catalyst Ligand Preparation: Used to synthesize sophisticated pyridine-based ligands for transition metal catalysis.

Basic Information

Item	Details
Product Name	3-Chloro-2-(Tributylstannyl)Pyridine
CAS No.	206357-78-0
Molecular Formula	C17H30ClNSn
Molecular Weight	402.58 g/mol
Synonyms	2-(Tributylstannyl)-3-chloropyridine; Tributyl(3-chloro-2-pyridinyl)stannane; 3-Chloro-2-tributylstannylpyridine; 3-Chloro-2-(tributylstanny)pyridine; Stannane, tributyl(3-chloro-2-pyridinyl)-; (3-Chloropyridin-2-yl)tributylstannane
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-(Tributylstannyl)Pyridine is manufactured under strict quality control protocols. Each batch is analyzed to ensure high purity and consistency, with specifications typically meeting or exceeding industry standards for research and process chemistry. Certificates of Analysis (COA) detailing purity (by NMR, HPLC), identity (IR), and other critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its moisture-sensitive (hygroscopic) nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Recommended storage temperature: 2-8°C for prolonged periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC / NMR)	≥ 95% (Typical 97-99%)
Tin (Sn) Content	~29.5% (Theoretical)

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