4,4'-Dibromo-6,6'-dichloro-2,2'-diethoxy-1,1'-binaphthalene CAS 431043-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431043-59-3 |
| Molecular Formula | C24H18Br2Cl2O2 |
| Molecular Weight | 569.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4'-Dibromo-6,6'-dichloro-2,2'-diethoxy-1,1'-binaphthalene (CAS 431043-59-3) pharmaceutical standards reference standard. Molecular formula: C24H18Br2Cl2O2. Molecular weight: 569.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H18Br2Cl2O2 |
| Molecular Weight | 569.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- CAS 852043-41-5 (CAS 852043-41-5)
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- Iruplinalkib (CAS 1854943-32-0)
- 2-((1-Acetylpiperidin-4-yl)(methyl)amino)acetic acid (CAS 1353957-81-9)
- tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate hydrochloride (CAS 1023301-88-3)
- 4-methylpentan-2-yl chloroformate (CAS 84000-72-6)
- Pyridin-2-yl(pyridin-3-yl)methanamine (CAS 58088-51-0)
- 2-Amino-2-methylbutanenitrile (CAS 4475-95-0)
- 3-[8-Methyl-2,3,3a,4,5,9b-hexahydrofuro[3,2-c]quinolin-4-yl]-1-propanol (CAS 566198-25-2)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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