Description

3-Methyl-5-(Tributylstannyl)Pyridine is a specialized organotin compound featuring a pyridine heterocycle, a key intermediate in advanced organic synthesis. Its core value lies in its role as a versatile building block for constructing complex molecular architectures, particularly through cross-coupling reactions. This high-purity reagent is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require precise and reliable organometallic precursors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring a functionalized pyridine core.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the tributylstannyl group enables efficient Stille coupling reactions.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of advanced polymers, ligands for catalysis, and organic electronic materials.
• Cross-Coupling Reactions: Primarily employed in Stille coupling reactions to form new carbon-carbon bonds, facilitating the construction of complex, conjugated systems.
• Chemical Synthesis & Process Development: A valuable tool for medicinal chemists and process chemists in route scouting and optimization for new chemical entities.
• Ligand Preparation: Used to synthesize sophisticated nitrogen-containing ligands for transition metal catalysts.

Basic Information

Product Name	3-Methyl-5-(Tributylstannyl)Pyridine
CAS No.	167556-63-0
Molecular Formula	C18H33NSn
Molecular Weight	374.17 g/mol
Synonyms	5-(Tributylstannyl)-3-methylpyridine; 3-Methyl-5-(tributylstannyl)pyridine; Tributyl(5-methyl-3-pyridinyl)stannane; 3-Pyridinyl, 5-methyl-, tributylstannyl deriv.; 3-Methyl-5-tributylstannylpyridine; 5-Methyl-3-(tributylstannyl)pyridine; Pyridine, 3-methyl-5-(tributylstannyl)-
EINECS	Contact for details

Quality Control

Our 3-Methyl-5-(Tributylstannyl)Pyridine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, meeting the stringent requirements of research and industrial synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support development under cGMP guidelines as required.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from strong oxidizing agents and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Tin (Sn) Content	Contact for details

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