1-(4-pyridyl)pyrazole-4-boronic Acid Pinacol Ester CAS 1650548-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1650548-69-8 |
| Molecular Formula | C14H18BN3O2 |
| Molecular Weight | 271.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-pyridyl)pyrazole-4-boronic Acid Pinacol Ester (CAS 1650548-69-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H18BN3O2. Molecular weight: 271.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H18BN3O2 |
| Molecular Weight | 271.12 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.) | 1993 |
| Nitrogen Atoms | 3 |
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- 2-(2-Pyridyl)-N-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]acetamide (CAS 2246860-21-7)
Recommended Standards
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxazole (CAS 1603136-79-3)
- 4,5-Dichloro-3-(2-methoxyethoxy)thiophene-2-carboxylic acid (CAS 1710661-45-2)
- 1-((4-Bromo-1,3-dimethyl-1h-pyrazol-5-yl)methyl)-1h-1,2,3-triazol-4-amine (CAS 1532661-77-0)
- Ethane-1,2-diylbis(phenylphosphinic acid) (CAS 1089-77-6)
- 4-(2,6-Difluorophenyl)piperidin-4-ol (CAS 1274933-84-4)
- 4,5-Dimethylbenzo[d]isothiazole (CAS 1427418-49-2)
- Betaine ethyl ester chloride (CAS 3032-11-9)
- 3-(Tert-butoxy)-2,2-dimethylpropan-1-amine (CAS 1536896-52-2)
- 1-(2-Amino-1,3-thiazol-4-yl)-2-chloroethan-1-one hydrochloride (CAS 1461709-10-3)
- Mitogenic Pentapeptide (CAS 87173-03-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com