Description

Methyl 2-(Trimethylstannyl)Thiophene-3-Carboxylate is a high-value organotin intermediate featuring a functionalized thiophene core. This compound is critical for advanced organic synthesis, particularly in the construction of complex molecules for materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and organic electronics industries for use in Stille cross-coupling reactions and as a building block for novel heterocyclic systems.

Application

• Key Intermediate in Stille Cross-Coupling: Serves as a pivotal reagent for the palladium-catalyzed formation of carbon-carbon bonds, enabling the synthesis of complex conjugated systems.
• Pharmaceutical Research & Development: Used as a building block for creating novel drug candidates, especially those containing thiophene or biaryl motifs with potential biological activity.
• Agrochemical Synthesis: Employed in the development of new active ingredients for crop protection products, leveraging its ability to introduce specific functional groups into target molecules.
• Materials Science & Organic Electronics: Facilitates the synthesis of π-conjugated polymers and small molecules for applications in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Acts as a precursor for synthesizing specialized organotin ligands or catalysts used in asymmetric synthesis and other catalytic processes.
• Academic and Industrial R&D: A valuable tool for methodological studies and exploring new synthetic pathways in heterocyclic and organometallic chemistry.

Basic Information

Product Name	Methyl 2-(Trimethylstannyl)Thiophene-3-Carboxylate
CAS No.	1933461-02-9
Molecular Formula	C9H14O2SSn
Molecular Weight	304.96 g/mol
Synonyms	Methyl 2-(trimethylstannyl)thiophene-3-carboxylate; 3-Thiophenecarboxylic acid, 2-(trimethylstannyl)-, methyl ester; Methyl 2-trimethylstannylthiophene-3-carboxylate; 2-(Trimethylstannyl)thiophene-3-carboxylic acid methyl ester; Trimethyl(3-methoxycarbonylthiophen-2-yl)stannane; (3-Methoxycarbonyl-2-thienyl)trimethylstannane; Stille Coupling Reagent; Organotin Thiophene Ester
EINECS	Contact for details

Quality Control

Our Methyl 2-(Trimethylstannyl)Thiophene-3-Carboxylate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analytical characterization, including NMR (1H, 13C, 119Sn) and HPLC analysis, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C in a cool, dry place. This compound is moisture-sensitive and should be handled under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Tin (Sn) Content	Contact for details
Water Content (KF)	< 0.5%

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