2-(N-Boc-amino)-5-(tributylstannyl)thiazole
2-(N-Boc-amino)-5-(tributylstannyl)thiazole (CAS: 243972-26-1) is an organotin compound with the molecular formula C20H38N2O2SSn and a molecular weight of 489.30. This chemical serves as a valuable building block in organic synthesis. It is primarily utilised in the construction of complex molecules, particularly within research and development settings for novel compound discovery and chemical transformations.
- IUPAC
- tert-Butyl-5-(tributylstannyl)thiazol-2-ylcarbamate
- Synonyms
- tert-Butyl-5-(tributylstannyl)thiazol-2-ylcarbamate

Organic Synthesis Intermediate
Utilised as a reagent in the synthesis of heterocyclic compounds and complex organic molecules. Its organotin functionality allows for participation in various cross-coupling reactions.
Pharmaceutical Research
A building block for the development of novel pharmaceutical candidates. The thiazole core and the Boc-protected amine are common motifs in medicinal chemistry.
Material Science
Potential applications in the synthesis of functional materials where organometallic components are incorporated for specific electronic or optical properties.
| Molecular weight | 489.30 |
|---|---|
| Empirical formula | C20H38N2O2SSn |
| Melting point | 78-86 °C |



Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H372Causes damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- 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
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 3146 6.1 / PGIII |
|---|---|
| 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-(N-Boc-amino)-5-(tributylstannyl)thiazole used for?
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This compound is primarily used as an intermediate and building block in organic synthesis, particularly for creating heterocyclic structures and in pharmaceutical research.
What are the CAS number and formula for this product?
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The CAS number is 243972-26-1 and the molecular formula is C20H38N2O2SSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The exact grade and purity are available upon request. We do not represent this product as USP, BP, or EP grade.
How should 2-(N-Boc-amino)-5-(tributylstannyl)thiazole be handled safely?
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This compound is classified with GHS06, GHS08, and GHS09 symbols, carrying a Danger signal word. It has hazards including toxicity (H301, H312, H410), skin irritation (H315), serious eye irritation (H319), and specific target organ toxicity (H372). Handle with appropriate personal protective equipment (PPE) in a well-ventilated area, following safety statements P273, P280, P301 + P310, P305 + P351 + P338, P314, and P501.
Is this chemical regulated or controlled?
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The provided data does not indicate that this chemical is a controlled substance. However, due to its hazardous nature, it must be handled and transported according to relevant regulations.
How is this chemical packed and shipped?
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This chemical is packed and shipped in compliance with UN 3146, Class 6.1, Packing Group III regulations. As a global supplier, Tech Serve Solutions adheres to all international shipping and export requirements for hazardous materials.
How can I request a sample or a quote?
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To request a sample or a quote for 2-(N-Boc-amino)-5-(tributylstannyl)thiazole, please contact the Tech Serve Solutions sales department via our website or directly by phone.
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