Description

2-Bromo-5-(Tributylstannyl)Pyridine is a high-value organotin intermediate, specifically a pyridine derivative functionalized with both bromine and a tributylstannyl group. This dual functionality makes it a versatile and critical building block for cross-coupling reactions, particularly in the synthesis of complex heterocyclic compounds. It is primarily used by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in Stille cross-coupling reactions for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, especially those containing complex pyridine cores.
• Agrochemical Synthesis: Used to create novel pesticides, herbicides, and fungicides by introducing the pyridine moiety into target molecules.
• Material Science Research: Building block for the development of organic semiconductors, ligands for catalysis, and metal-organic frameworks (MOFs).
• Chemical Synthesis: Enables the efficient formation of carbon-carbon bonds, facilitating the construction of complex, functionalized pyridine derivatives for various R&D applications.
• Ligand Preparation: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis.

Basic Information

Product Name	2-Bromo-5-(Tributylstannyl)Pyridine
CAS No.	1008756-65-7
Molecular Formula	C17H30BrNSn
Molecular Weight	455.03 g/mol
Synonyms	5-(Tributylstannyl)-2-bromopyridine; 2-Bromo-5-(tributylstannyl)pyridine; Tributyl(5-bromo-2-pyridyl)stannane; 2-Bromopyridin-5-yltributylstannane; Pyridine, 2-bromo-5-(tributylstannyl)-; Stannane, tributyl(5-bromo-2-pyridinyl)-
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-5-(Tributylstannyl)Pyridine is produced and tested under strict quality management protocols. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, typically verified by NMR, HPLC, and GC analysis. Our quality commitment ensures the material meets the high standards required for sensitive cross-coupling reactions in research and development.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This compound is moisture-sensitive and easily oxidized; prolonged exposure to air or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥95% (Typical: 97-99%)
Water Content (KF)	<0.5%

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