Description

3-(Tributylstannyl)-4-Chloropyridine is a specialized organotin intermediate featuring a reactive pyridine core functionalized with a tributylstannyl group and a chloro substituent. This compound is of significant value in advanced organic synthesis, particularly in cross-coupling reactions where it serves as a versatile stannyl transfer reagent. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, such as active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates via Stille cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides requiring specific pyridine-based structures.
• Material Science Research: Employed in the development of organic electronic materials, such as ligands for catalysts or components for organic light-emitting diodes (OLEDs).
• Chemical Biology Probes: Serves as a precursor for creating tagged molecules used to study biological pathways and protein interactions.
• Catalyst Ligand Development: Utilized to synthesize novel organometallic complexes and ligands for catalytic applications.
• Custom Synthesis & Contract Manufacturing: A critical reagent for fine chemical manufacturers offering bespoke synthesis services to the life sciences sector.

Basic Information

Product Name	3-(Tributylstannyl)-4-Chloropyridine
CAS No.	206115-40-4
Molecular Formula	C17H30ClNSn
Molecular Weight	414.58 g/mol
Synonyms	4-Chloro-3-(tributylstannyl)pyridine; Tributyl(4-chloro-3-pyridyl)stannane; 4-Chloro-3-tributylstannylpyridine; 3-Tributylstannyl-4-chloropyridine; 4-Chloropyridin-3-yltributylstannane; (4-Chloro-3-pyridinyl)tributylstannane; CAS 206115-40-4
EINECS	Contact for details

Quality Control

Every batch of 3-(Tributylstannyl)-4-Chloropyridine is produced and tested under strict quality management protocols. We ensure high purity and consistency through advanced analytical techniques, including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and hydrolysis. This material is hygroscopic (moisture-sensitive) and light-sensitive (store away from light). Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Tin (Sn) Content	28.0 - 29.0 %

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