1H-Pyrazole-4-boronic acid pinacol ester, 98%, Thermo Scientific Chemicals

Description

1H-Pyrazole-4-boronic acid pinacol ester is a useful reagent for Suzuki-Miyaura cross-couplings as well as Ruthenium-catalyzed asymmetric hydrogenation. It is also used as reagent for preparing VEGF, Aurora, RHO (ROCK), Janus Kinase 2, c-MET, ALK, S-nitrsoflutathione reductase, CDC7, Acetyl-CoA carboxylase inhibitors as well as other biologically active compounds.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1H-Pyrazole-4-boronic acid pinacol ester is a useful reagent for Suzuki-Miyaura cross-couplings as well as Ruthenium-catalyzed asymmetric hydrogenation. It is also used as reagent for preparing VEGF, Aurora, RHO (ROCK), Janus Kinase 2, c-MET, ALK, S-nitrsoflutathione reductase, CDC7, Acetyl-CoA carboxylase inhibitors as well as other biologically active compounds.

Solubility
Insoluble in water.

Notes
Keep the container tightly sealed. Store in a cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 269410-08-4
• Molecular Formula: C9H15BN2O2
• Molecular Weight (g/mol): 194.04
• MDL Number: MFCD03453063
• InChI Key: TVOJIBGZFYMWDT-UHFFFAOYSA-N
• Synonym: 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, pyrazole-4-boronic acid pinacol ester, 4-pyrazoleboronic acid pinacol ester, 1h-pyrazole-4-boronic acid pinacol ester, 4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-4-boronic acid, pinacol ester, 4,4,5,5-tetramethyl-2-1h-pyrazol-4-yl-1,3,2-dioxaborolane, pyrazole-4-boronic acid, pinacol ester, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 2-4-pyrazolyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• PubChem CID: 2774010
• IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
• SMILES: CC1(C)OB(OC1(C)C)C1=CNN=C1

• Melting Point: 145°C to 149°C
• Quantity: 1 g
• Solubility Information: Insoluble in water.
• Formula Weight: 194.04
• Percent Purity: 98%
• Chemical Name or Material: 1H-Pyrazole-4-boronic acid pinacol ester

RUO – Research Use Only