3-Chloro-2-formyl-4-methylphenylboronic acid pinacol ester CAS 2121513-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121513-75-3 |
| Molecular Formula | C14H18BClO3 |
| Molecular Weight | 280.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-2-formyl-4-methylphenylboronic acid pinacol ester (CAS 2121513-75-3) pharmaceutical standards reference standard. Molecular formula: C14H18BClO3. Molecular weight: 280.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H18BClO3 |
| Molecular Weight | 280.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-Bromo-6-chloro-9H-carbazole (CAS 51501-58-7)
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- 3-Bromo-1-chloro-9H-carbazole (CAS 193558-51-9)
- 2-(Trifluoromethyl)oxazolo[4,5-b]pyridine (CAS 894406-63-4)
- 1-(3-(Benzyloxy)phenyl)-N-methylmethanamine (CAS 214424-24-5)
- 2-[5-(2,4-Dichlorophenyl)-1H-pyrazol-1-yl]-4-(4-fluorophenyl)-1,3-thiazole (CAS 956206-48-7)
- 2-(O-tolyloxy)acetamide (CAS 22560-43-6)
- 3-Amino-3-methylpentanoic acid (CAS 160799-14-4)
- Ethyl 2-(5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate (CAS 199335-40-5)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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