Description

4-[[(Tributylstannyl)Oxy]Carbonyl]Pyridine is a specialized organotin reagent featuring a pyridine carbonyl ester linkage, which is pivotal for its role as a versatile intermediate in advanced organic synthesis. This compound matters for its ability to facilitate precise carbon-carbon and carbon-heteroatom bond formation under mild conditions, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications such as cross-coupling reactions and polymer synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly in Stille cross-coupling reactions.
• Agrochemical Synthesis: Serves as a key building block for creating novel pesticides, herbicides, and fungicides with specific activity profiles.
• Material Science & Polymer Chemistry: Employed in the development of functional polymers, organic semiconductors, and advanced coatings.
• Catalyst & Ligand Precursor: Acts as a precursor for generating organotin catalysts or ligands used in homogeneous catalysis.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for constructing complex organic molecules, including natural product analogs.
• Chemical Biology Probes: Applied in the development of molecular probes and tags for studying biological systems.

Basic Information

Product Name	4-[[(Tributylstannyl)Oxy]Carbonyl]Pyridine
CAS No.	5107-59-5
Molecular Formula	C18H31NO2Sn
Molecular Weight	412.15 g/mol
Synonyms	4-(Tributylstannyloxycarbonyl)pyridine; Tributyl(4-pyridylcarbonyloxy)stannane; 4-Pyridinecarboxylic acid tributylstannyl ester; 4-Carboxypyridine tributyltin ester; 4-Pyridyl tributylstannyl carboxylate; Tributylstannyl isonicotinate; 4-(Tributylstannyloxy)carbonylpyridine; Isonicotinic acid tributylstannyl ester
EINECS	Contact for details

Quality Control

Our 4-[[(Tributylstannyl)Oxy]Carbonyl]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with stringent industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

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). Keep away from strong bases and incompatible materials such as oxidizing agents. Due to its organotin nature and sensitivity, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Tin (Sn) Content	28.5 - 29.5 %
Water Content (KF)	≤ 0.5%

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