O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tetramethyluronium tetrafluoroborate (CAS: 125700-73-4) is a specialised uronium salt with the molecular formula C14H20BF4N3O3. This compound serves as a valuable reagent in organic synthesis, particularly for peptide coupling reactions. Its unique structure makes it suitable for applications in materials science and micro/nanoelectronics, contributing to advancements in lithography and the development of etch-resistant materials.
- IUPAC
- O-(Bicyclo[2.2.1]hept-5-ene-2,3-dicarboximido)-N,N,N′,N′-tetramethyluronium tetrafluoroborate,TNTU
- Synonyms
- N′,N′-tetramethyluronium tetrafluoroborateTNTU
Peptide Synthesis Reagent
This uronium salt is employed as an efficient coupling reagent in peptide synthesis, facilitating the formation of amide bonds. Its properties are beneficial for solid-phase and solution-phase peptide construction.
Materials Science
The compound finds application in materials science as a monomer for developing specialised polymers. Its alicyclic structure can impart etch-resistant properties, useful in advanced lithography processes.
Chemical Synthesis
As a versatile synthetic reagent, it is utilised in various organic transformations. Its reactivity profile supports complex molecule synthesis and chemical biology research.
| Molecular weight | 365.13 |
|---|---|
| Empirical formula | C14H20BF4N3O3 |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 216-219 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tetramethyluronium tetrafluoroborate used for?
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This compound is primarily used as a coupling reagent in peptide synthesis and in materials science for developing etch-resistant monomers for lithography.
What is the CAS number and molecular formula?
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The CAS number is 125700-73-4 and the molecular formula is C14H20BF4N3O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tetramethyluronium tetrafluoroborate be handled safely?
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It is a Warning substance that can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves in a well-ventilated area.
How is this product shipped and exported?
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Tech Serve Solutions, a global supplier and exporter, ships and exports chemicals according to international regulations and customer requirements.
How can I request a sample or quote?
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Please contact our sales team directly via our website or provide your details for a prompt quotation or sample request.
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