4-Pyrazoleboronic acid pinacol ester
98%
Reagent
Code: #90561
Alias
1H-pyrazole-4-boronic acid pinacol ester; pyrazole-4-boronic acid pinacol ester; 2-dioxaborolan-2-yl)-1H-pyrazole; 4-(4,4,5,5 -Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS Number
269410-08-4
science Other reagents with same CAS 269410-08-4
blur_circular Chemical Specifications
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Molecular Information
Weight
194.04 g/mol
Formula
C₉H₁₅BN₂O₂
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Registry Numbers
MDL Number
MFCD03453063
thermostat
Physical Properties
Melting Point
142-146 °C(lit.)
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Storage & Handling
Storage
2~8°C, combustible area
description Product Description
Used extensively in Suzuki-Miyaura cross-coupling reactions, this compound serves as a key intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its boronic ester group facilitates the formation of carbon-carbon bonds, making it valuable in the production of complex organic molecules. Additionally, it is employed in the development of bioactive compounds and materials for organic electronics due to its stability and reactivity. The compound's versatility also extends to its use in creating ligands for catalysis and in medicinal chemistry for drug discovery.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Melting Point | 145-150 |
| Purity (GC) | 98-100% |
| Appearance | White to beige to brown powder or crystals |
| Infrared Spectrum | Conforms to Structure |
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