Description

3-Formyl-5-(Tributylstannyl)Pyridine Dimethylacetal is a sophisticated organotin intermediate featuring a protected aldehyde group and a reactive tributylstannyl moiety. This compound is critically important for its dual functionality, enabling precise cross-coupling reactions and subsequent deprotection to yield complex heterocyclic aldehydes. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for constructing novel pyridine-based scaffolds in drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via Stille cross-coupling reactions.
• Ligand Precursor: Used in the preparation of specialized nitrogen-containing ligands for catalysis and material science applications.
• Organic Synthesis: Serves as a versatile reagent for introducing formylpyridine units into complex molecular architectures under mild conditions.
• Material Science Research: Employed in the development of organic electronic materials and metal-organic frameworks (MOFs) with tailored properties.
• Agrochemical Development: Intermediate for creating novel pyridine-based compounds with potential biological activity.

Basic Information

Product Name	3-Formyl-5-(Tributylstannyl)Pyridine Dimethylacetal
CAS No.	1204580-69-7
Molecular Formula	C20H35NO2Sn
Molecular Weight	440.21 g/mol
Synonyms	5-(Tributylstannyl)pyridine-3-carboxaldehyde dimethyl acetal; 3-(Dimethoxymethyl)-5-(tributylstannyl)pyridine; 5-Tributylstannyl-3-pyridinecarboxaldehyde dimethyl acetal; Pyridine, 3-(dimethoxymethyl)-5-(tributylstannyl)-; 3-Formyl-5-(tributylstannyl)pyridine dimethyl acetal; 3-(Dimethoxymethyl)-5-(tributylstannyl)pyridine; 5-(Tributylstannyl)-3-pyridinecarboxaldehyde dimethyl acetal
EINECS	Contact for details

Quality Control

Our 3-Formyl-5-(Tributylstannyl)Pyridine Dimethylacetal is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR (1H, 13C, 119Sn), HPLC, and GC analysis, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications. For research and development purposes, custom purity grades and analytical packages are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and prolong shelf-life. Keep the container in a cool, dry, well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95% (Area %)
Tin Content	26.5 - 27.5 %
Water Content (KF)	≤0.5%

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