2-Methylthio-5-(tributylstannyl)pyrimidine
2-Methylthio-5-(tributylstannyl)pyrimidine (CAS: 120717-37-5; C17H32N2SSn) is an organotin compound with a molecular weight of 415.22. It serves as a versatile building block in organic synthesis, particularly for introducing pyrimidine moieties into complex molecules. This reagent is commonly employed in cross-coupling reactions and for the preparation of novel heterocyclic compounds with potential applications in medicinal chemistry and materials science.

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of more complex organic molecules. Its structure allows for various functional group transformations and coupling reactions.
Heterocyclic Chemistry
As a substituted pyrimidine derivative, it is valuable for constructing novel heterocyclic systems. These systems are often explored for their biological activities or material properties.
Organometallic Chemistry
The presence of the tributylstannyl group makes this compound a useful organotin reagent. It participates in Stille coupling and other palladium-catalysed cross-coupling reactions.
| Molecular weight | 415.22 |
|---|---|
| Empirical formula | C17H32N2SSn |
| Assay | 95% |
| Density | 1.193 g/mL at 25 °C |
| Refractive index | n20/D 1.544 |
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 2788 6.1 / PGII |
| Water hazard class (WGK, DE) | 1 |
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-Methylthio-5-(tributylstannyl)pyrimidine used for?
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2-Methylthio-5-(tributylstannyl)pyrimidine is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry and for organometallic cross-coupling reactions.
What is the CAS number and formula for 2-Methylthio-5-(tributylstannyl)pyrimidine?
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The CAS number is 120717-37-5, and the empirical formula is C17H32N2SSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methylthio-5-(tributylstannyl)pyrimidine with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How is this chemical shipped and handled?
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This chemical is shipped under UN 2788, Hazard Class 6.1, Packing Group II. It has a flash point of >110 °C (>230 °F) and requires appropriate handling procedures to mitigate risks associated with its classification.
How can I request a quote or sample?
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Please contact our sales team via the website or email to request a quote or a sample of 2-Methylthio-5-(tributylstannyl)pyrimidine.
What are the physical properties?
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It has a refractive index of n20/D 1.544 and a density of 1.193 g/mL at 25 °C.
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