Description

Cyclopropyltributylstannane is a specialized organotin compound featuring a reactive cyclopropyl group. This compound matters as a versatile reagent in advanced organic synthesis, particularly for the efficient introduction of the cyclopropyl moiety into target molecules. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: Key reagent for the Stille cross-coupling reaction to incorporate cyclopropyl rings into potential drug candidates, such as protease inhibitors or antiviral agents.
• Agrochemical Research: Used in the development of novel pesticides and herbicides where the cyclopropyl group can enhance biological activity and stability.
• Material Science Precursor: Serves as a building block for creating functionalized polymers or organic electronic materials with specific cyclopropyl-based side chains.
• Catalysis & Ligand Development: Employed in the synthesis of novel organometallic catalysts and ligands for asymmetric synthesis.
• Academic & R&D Laboratories: Fundamental reagent for methodological studies in organometallic chemistry and new cross-coupling methodologies.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance or flavor molecules.

Basic Information

Product Name	Cyclopropyltributylstannane
CAS No.	17857-70-4
Molecular Formula	C₁₅H₃₂Sn
Molecular Weight	331.12 g/mol
Synonyms	Tributyl(cyclopropyl)stannane; Cyclopropyltributyltin; Tributylcyclopropyltin; Stannane, tributylcyclopropyl-; Tributyl(cyclopropyl)tin; (Cyclopropyl)tributylstannane; NSC 168843; AI3-52711
EINECS	Contact for details

Quality Control

Our Cyclopropyltributylstannane is produced under stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analysis including NMR (¹H, ¹³C, ¹¹⁹Sn) for structural confirmation and GC or HPLC for purity assessment. Certificates of Analysis (COA) detailing all specifications are provided and we can support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is moisture-sensitive and should be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Tin (Sn) Content	35.5 - 36.5 %
Water Content (KF)	≤ 0.5%

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