Description

3-(Tributylstannyl)-2-Pyridinecarbonitrile is a specialized organotin compound featuring a pyridinecarbonitrile backbone, serving as a critical intermediate in advanced organic synthesis. Its core value lies in its utility as a versatile building block for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This high-purity reagent is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require precise and reliable organometallic precursors for cross-coupling reactions and functional group transformations.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) via Stille cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel fungicides, herbicides, and other crop protection agents.
• Material Science Research: Building block for creating organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Catalyst Ligand Precursor: Serves as a starting material for synthesizing novel organotin-based catalyst ligands.
• Chemical Biology Probes: Utilized in the development of molecular probes and tags for studying biological systems.
• Polymer Modification: Intermediate for introducing functional pyridine groups into polymer chains to alter material properties.

Basic Information

Product Name	3-(Tributylstannyl)-2-Pyridinecarbonitrile
CAS No.	1416437-24-5
Molecular Formula	C18H30N2Sn
Molecular Weight	401.15 g/mol
Synonyms	2-Cyano-3-(tributylstannyl)pyridine; Tributyl(2-cyano-3-pyridyl)stannane; 2-Pyridinecarbonitrile, 3-(tributylstannyl)-; 3-Tributylstannyl-2-cyanopyridine; (2-Cyanopyridin-3-yl)tributylstannane; Tributyl(2-cyanopyridin-3-yl)stannane; 3-(Tributyltin)-2-pyridinecarbonitrile
EINECS	Contact for details

Quality Control

Our 3-(Tributylstannyl)-2-Pyridinecarbonitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR (1H, 13C), HPLC, and residual solvent analysis, to meet rigorous research and development standards. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, identity, and safety parameters.

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. Due to its sensitivity to oxidation and light, prolonged exposure to air or ambient light should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Tin (Sn) Content	29.0 - 30.5 %
Residual Solvents (GC)	Meets ICH guidelines

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