1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester
1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester (CAS: 879487-10-2, Formula: C12H21BN2O2) is a versatile organoboron compound with a molecular weight of 236.12 g/mol. This heteroaryl boronate ester is primarily utilised in organic synthesis, particularly for cross-coupling reactions. Its robust structure and reactivity make it an essential building block in the development of complex molecules within pharmaceutical and chemical research sectors.
- IUPAC
- 1-Isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Organic Synthesis Reagent
Serves as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds. Its pyrazole core and boronate ester functionality facilitate the synthesis of diverse organic scaffolds.
Pharmaceutical Intermediate
A valuable building block for the construction of biologically active compounds and drug candidates. It is employed in the synthesis of novel heterocyclic compounds with potential therapeutic applications.
Materials Science
Can be incorporated into the synthesis of advanced materials, such as organic light-emitting diodes (OLEDs) or functional polymers, where its specific electronic and structural properties are advantageous.
| Molecular weight | 236.12 |
|---|---|
| Empirical formula | C12H21BN2O2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 36-44 °C |
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 1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester used for?
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This compound is primarily used as a reagent in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions to create new carbon-carbon bonds and in the development of pharmaceutical intermediates and advanced materials.
What is the CAS number and molecular formula?
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The CAS number is 879487-10-2 and the molecular formula is C12H21BN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 97%. It is suitable for research and general laboratory use and is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling precautions?
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This compound is a Warning substance, classified with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin, eyes, and clothing. Refer to the Safety Data Sheet (SDS) for comprehensive information.
How is 1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester packed and shipped?
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Products are carefully packed according to industry standards to ensure safe transport. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote?
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Please contact our sales team directly through our website or by phone to request a sample or a quotation for 1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester.
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