2,4-Dibromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol CAS 1256781-61-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256781-61-9 |
| Molecular Formula | C12H15BBr2O3 |
| Molecular Weight | 377.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,4-Dibromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1256781-61-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H15BBr2O3. Molecular weight: 377.86 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H15BBr2O3 |
| Molecular Weight | 377.86 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
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- 2,4-Dibromo-6-iodophenol (CAS 53872-06-3)
- 3,5-Dibromo-4-iodophenol (CAS 556038-75-6)
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Recommended Standards
- 2-(1-(2-Chloro-6-fluorobenzyl)piperidin-4-yl)-5-(furan-2-yl)-1,3,4-thiadiazole (CAS 1226431-16-8)
- (E)-3-(4-(benzyloxy)phenyl)-N-(4-chlorobenzyl)acrylamide (CAS 477888-28-1)
- Holmium(III) oxide (CAS 12055-62-8)
- Ethyl 5-cyano-2-oxovalerate (CAS 857431-56-2)
- 1-(difluoromethylsulfonyl)piperidin-4-ol (CAS 1156133-61-7)
- Oclacitinib impurity 10 (CAS CATO-C4X-301810)
- N-Methyl-2-(1H-pyrazol-3-yl)-1H-indole-4-carboxamide (CAS 827317-51-1)
- 4-Bromo-N-(2-methylphenyl)benzamide (CAS 106736-05-4)
- (2-Chloropyridin-3-yl)-[4-(hydroxymethyl)piperidin-1-yl]methanone (CAS 1094301-19-5)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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