636010

3,5-Dimethylpyrazole-4-boronic acid pinacol ester

97%

• Synonyme(s) : 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)-1H-pyrazole, 3,5-Dimethyl-4-pyrazoleboronic acid pinacol ester
• Formule empirique (notation de Hill): C₁₁H₁₉BN₂O₂
• Numéro CAS: 857530-80-4
• Poids moléculaire : 222.09
• Numéro MDL: MFCD05663852
• Code UNSPSC : 12352103
• ID de substance PubChem : 24882751
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Pureté: 97%
• Forme: solid
• Pf: 163-168 °C (lit.)
• Chaîne SMILES: Cc1n[nH]c(C)c1B2OC(C)(C)C(C)(C)O2
• InChI: 1S/C11H19BN2O2/c1-7-9(8(2)14-13-7)12-15-10(3,4)11(5,6)16-12/h1-6H3,(H,13,14)
• Clé InChI: GNUDAJTUCJEBEI-UHFFFAOYSA-N

Description

Application

3,5-Dimethylpyrazole-4-boronic acid pinacol ester can be used:

• To synthesize 9H-pyrimido[4,5-b]indole and aryl-benzimidazole based BET bromodomain and extra terminal (BET) protein inhibitors.
• To prepare naphthalimide based photo-exchangeable photochromic fluorescent molecules.
• As a reactant to develop DNA-encoded chemical libraries by palladium-catalyzed Suzuki coupling reaction with DNA-linked aryl halides.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves