Quinoxaline-6-boronic acid pinacol ester
Quinoxaline-6-boronic acid pinacol ester (CAS: 1167418-13-4, C14H17BN2O2) is an organometallic reagent with a molecular weight of 256.11 g/mol. This compound serves as a versatile building block in organic synthesis. Its unique structure, featuring both a quinoxaline core and a boronic acid pinacol ester moiety, facilitates cross-coupling reactions, making it valuable in the development of novel pharmaceuticals and advanced materials.
Organic Synthesis
Quinoxaline-6-boronic acid pinacol ester is widely employed in Suzuki-Miyaura cross-coupling reactions. It enables the facile introduction of the quinoxaline fragment into complex molecular architectures.
Pharmaceutical Intermediate
This compound acts as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). The quinoxaline scaffold is present in numerous biologically active molecules, driving drug discovery efforts.
Materials Science
The unique electronic properties of the quinoxaline moiety make this boronate ester useful in the development of organic electronic materials, such as OLEDs and organic semiconductors.
| Molecular weight | 256.11 |
|---|---|
| Empirical formula | C14H17BN2O2 |
| Assay | 97% |
| Density | 1.123 g/mL at 25 °C |
| Refractive index | n20/D 1.560 |
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
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Quinoxaline-6-boronic acid pinacol ester used for?
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Quinoxaline-6-boronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions, and as an intermediate in the development of pharmaceuticals and materials.
What are the CAS number and chemical formula?
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The CAS number is 1167418-13-4, and the chemical formula is C14H17BN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Quinoxaline-6-boronic acid pinacol ester with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions?
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This compound is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Wear appropriate personal protective equipment (gloves, eye protection, respiratory protection) and ensure adequate ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray (P261) and rinse cautiously with water for several minutes if in eyes (P305 + P351 + P338).
How is this chemical shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, adhering to all necessary regulations for safe and compliant international shipment.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a quotation or a sample of Quinoxaline-6-boronic acid pinacol ester.
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