698628

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester

97%

• Synonym(s): 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyrazole
• Empirical Formula (Hill Notation): C₁₀H₁₇BN₂O₂
• CAS Number: 847818-74-0
• Molecular Weight: 208.07
• MDL number: MFCD05861380
• UNSPSC Code: 12352103
• PubChem Substance ID: 329762015
• NACRES: NA.22

Properties

• Assay: 97%
• form: powder
• mp: 67-71 °C
• SMILES string: Cn1nccc1B2OC(C)(C)C(C)(C)O2
• InChI: 1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-7-12-13(8)5/h6-7H,1-5H3
• InChI key: HLXOVAMYQUFLPE-UHFFFAOYSA-N

Description

Application

Reagent used for the stereoselective preparation of N-[1-(cyanomethylaminocarbonyl)-2-arylethyl]arylamides used as Cathepsin inhibitors

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves