2-(Tributylstannyl)-6-methoxypyrazine
2-(Tributylstannyl)-6-methoxypyrazine (CAS: 1105511-66-7, C17H32N2OSn) is a versatile organotin compound with a molecular weight of 399.16. It serves as a valuable building block in organic synthesis, particularly for constructing pyrazinone motifs. Its utility extends to transition metal-catalyzed carbon-carbon bond formations, such as the Stille reaction, making it a key intermediate for advanced chemical research and development.
Stille Coupling Reactions
As a heteroaryl stannane, this compound is employed in palladium-catalyzed Stille coupling reactions for the formation of carbon-carbon bonds. This enables the synthesis of complex organic molecules.
Pyrazinone Synthesis
The compound acts as a precursor for the construction of pyrazinone structures. These heterocyclic motifs are prevalent in various biologically active compounds and advanced materials.
Heterocyclic Chemistry
It is a useful building block in heterocyclic chemistry, providing a functionalized pyrazine ring for further elaboration and diversification of molecular structures.
| Molecular weight | 399.16 |
|---|---|
| Empirical formula | C17H32N2OSn |
| Assay | 95% |
| Density | 1.165 g/mL at 25 °C |
| Application | Heteroaryl stannane can be utilized in transition metal-catalyzed carbon-carbon bond formations (Stille Reaction). Motif can be used as a precursor to constructing pyrazinones.1 |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H372Causes damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P314Get medical attention if you feel unwell
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 2788 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 21-25-36/38-48/23/25-50/53 |
| Safety statements (S) | 36/37/39-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-(Tributylstannyl)-6-methoxypyrazine used for?
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2-(Tributylstannyl)-6-methoxypyrazine is used as a building block in organic synthesis, particularly for Stille coupling reactions and the construction of pyrazinone motifs.
What are the CAS number and formula for 2-(Tributylstannyl)-6-methoxypyrazine?
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The CAS number is 1105511-66-7 and the empirical formula is C17H32N2OSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Tributylstannyl)-6-methoxypyrazine with an assay of 95%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 2-(Tributylstannyl)-6-methoxypyrazine be handled?
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Handle with extreme care. This compound is toxic if swallowed and harmful in contact with skin, causes skin and serious eye irritation, may cause respiratory irritation, and can cause damage to organs through prolonged or repeated exposure. It is also very toxic to aquatic life with long lasting effects. Always use in a well-ventilated area and wear appropriate personal protective equipment, including gloves, eye protection, and respiratory protection. Refer to the Safety Data Sheet (SDS) for full details.
Is 2-(Tributylstannyl)-6-methoxypyrazine packed and shipped internationally?
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Yes, Tech Serve Solutions exports and supplies this chemical globally. It is shipped under UN 2788, Hazard Class 6.1, Packing Group II.
How can I request a sample or quote for 2-(Tributylstannyl)-6-methoxypyrazine?
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Please contact our sales team through the website or by phone to request a sample or a quotation for 2-(Tributylstannyl)-6-methoxypyrazine.
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