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4-Pyrazoleboronic acid pinacol ester_Molecular_structure_CAS_269410-08-4)
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4-Pyrazoleboronic acid pinacol ester

Catalog No. 525057 Name Sigma Aldrich
CAS Number 269410-08-4 Website http://www.sigmaaldrich.com
M. F. C9H15BN2O2 Telephone 1-800-521-8956
M. W. 194.0386 Fax
Purity 97% Email
Storage Chembase ID: 67368

SYNONYMS

Title
4-吡唑硼酸频哪醇酯
IUPAC name
4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
IUPAC Traditional name
4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Synonyms
4,4,5,5-Tetramethyl-2-(pyrazol-4-yl)-1,3,2-dioxaborolane
4,4,5,5-Tetramethyl-2-(1H-pyrazol-4-yl)-1,3,2-dioxaborolane
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Pyrazol-4-ylboronic acid pinacol ester
4,4,5,5-Tetramethyl-2-(1H-pyrazol-2-yl)-1,3,2-dioxaborolane
4,4,5,5-四甲基-2-(1H-吡唑-4-基)-1,3,2-二氧杂戊硼烷

DATABASE IDS

MDL Number MFCD03453063
CAS Number 269410-08-4
PubChem SID 24874465

PROPERTIES

Linear Formula (CH3)4C2O2BC3N2H3
Purity 97%
Melting Point 142-146 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Packaging
1, 5, 25 g in glass bottle
Legal Information
Product of Boron Molecular
Application
Reagent used for
• Suzuki-Miyaura cross-couplings1
• Ruthenium-catalyzed asymmetric hydrogenation2 Reagent used in preparation of inhibitors of many highly significant therapeutic enzymes and kinases containing the privileged scaffold pyrazole, including
• VEGF3
• Aurora3,4
• Rho (ROCK)2
• Janus Kinase 2 (JAK)5
• c-MET6
• ALK6
• S-nitrosoglutathione reductase7
• CDC78
• Acetyl-CoA carboxylase9
• Prosurvival Bcl-2 protein10
• Viral RNA-Dependent RNA polymerase11
• Long Chain Fatty Acid Elongase 612
• PI313
• AKT14
• Chk115
• Protein Kinase B16
Description (简体中文)
包装
1, 5, 25 g in glass bottle
Legal Information
Boron Molecular 制造
Application
Reagent used for
• Suzuki-Miyaura cross-couplings1
• Ruthenium-catalyzed asymmetric hydrogenation2 Reagent used in preparation of inhibitors of many highly significant therapeutic enzymes and kinases containing the privileged scaffold pyrazole, including
• VEGF3
• Aurora3,4
• Rho (ROCK)2
• Janus Kinase 2 (JAK)5
• c-MET6
• ALK6
• S-nitrosoglutathione reductase7
• CDC78
• Acetyl-CoA carboxylase9
• Prosurvival Bcl-2 protein10
• Viral RNA-Dependent RNA polymerase11
• Long Chain Fatty Acid Elongase 612
• PI313
• AKT14
• Chk115
• Protein Kinase B16

REFERENCES