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Chemical Name: 4-Pyrazoleboronic Acid Pinacol Ester
CAS: 269410-08-4
| Chemical Name |
4-Pyrazoleboronic Acid Pinacol Ester |
| Synonyms |
Pyrazole-4-Boronic Acid Pinacol Ester; 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
| CAS Number |
269410-08-4 |
| CAT Number |
RF-PI1398 |
| Stock Status |
In Stock, Production Scale Up to Tons |
| Molecular Formula |
C9H15BN2O2 |
| Molecular Weight |
194.04 |
| Brand |
Ruifu Chemical |
| Item |
Specifications |
| Appearance |
White to Off-White Powder |
| Purity / Analysis Method |
>99.0% (GC) |
| Melting Point |
145.0~150.0℃ |
| Loss on Drying |
<1.00% |
| Residue on Ignition |
<0.50% |
| Total Impurities |
<1.00% |
| Heavy Metals (as Pb) |
<20ppm |
| Infrared Spectrum |
Conforms to Structure |
| Test Standard |
Enterprise Standard |
| Usage |
Pharmaceutical Intermediates |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.
4-Pyrazoleboronic Acid Pinacol Ester (CAS: 269410-08-4) is a useful reagent for Suzuki-Miyaura cross-couplings as well as Ruthenium-catalyzed asymmetric hydrogenation. 4-Pyrazoleboronic Acid Pinacol Ester is used in the preparation of Rho kinase (ROCK) inhibitors as wella s other biologically active compounds.