1,4-Bis(4-bromophenyl)-1,4-butanedione CAS 2461-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2461-83-8 |
| Molecular Formula | C16H12Br2O2 |
| Molecular Weight | 396.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Bis(4-bromophenyl)-1,4-butanedione (CAS 2461-83-8) pharmaceutical standards reference standard. Molecular formula: C16H12Br2O2. Molecular weight: 396.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H12Br2O2 |
| Molecular Weight | 396.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Bis Standards
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- 5-(1-(4-Bromophenyl)-5-methyl-1H-1,2,3-triazol-4-yl)-3-(o-tolyl)-1,2,4-oxadiazole (CAS 899723-58-1)
- 6-(4-Bromophenyl)-4-(7-ethyl-1H-indol-3-yl)-4,5-dihydropyridazin-3(2H)-one (CAS 1023821-21-7)
- 1-(4-Bromophenyl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 477334-11-5)
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Recommended Standards
- 2-((9H-Fluoren-9-ylidene)methyl)furan (CAS 2871-88-7)
- 1,2-Bis(4-(bromomethyl)phenyl)ethane-1,2-dione (CAS 21514-58-9)
- Isavuconazole Impurity 87 (CAS 4072-67-7)
- 2-(4-Isopropylphenyl)-2-morpholinoacetic acid (CAS 1017321-20-8)
- 5-Propyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4(2H,5H)-dione (CAS 80708-34-5)
- Tert-butyl (6-(azetidin-3-ylmethyl)pyridin-2-yl)(methyl)carbamate (CAS 959992-03-1)
- 3-(Furan-2-yl)-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1024599-51-6)
- 1-(3,5-Dichlorophenyl)propan-1-amine (CAS 1270547-69-7)
- Loratadine Impurity 76 (CAS CATO-C4X-142676)
- Peptide 432 (CAS CATO-CPTD788432)
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