2-(1-Methyl-1H-pyrazol-3-yl)-pyridine-5-boronic acid pinacol ester CAS 1319258-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1319258-04-2 |
| Molecular Formula | C15H20BN3O2 |
| Molecular Weight | 285.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(1-Methyl-1H-pyrazol-3-yl)-pyridine-5-boronic acid pinacol ester (CAS 1319258-04-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H20BN3O2. Molecular weight: 285.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H20BN3O2 |
| Molecular Weight | 285.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(4-Methyl-1H-pyrazol-1-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1310405-03-8)
- 3-(3-Methyl-1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1351993-94-6)
- 2-(3-Methyl-1H-pyrazol-1-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1310404-12-6)
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