4,4',6,6'-Tetrabromo-2,2'-bipyridine CAS 111071-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111071-78-4 |
| Molecular Formula | C10H4Br4N2 |
| Molecular Weight | 471.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4',6,6'-Tetrabromo-2,2'-bipyridine (CAS 111071-78-4) pharmaceutical standards reference standard. Molecular formula: C10H4Br4N2. Molecular weight: 471.77 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H4Br4N2 |
| Molecular Weight | 471.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Tetrabromo Standards
- 2,2',5,5'-Tetrabromo-4,4'-bipyridine (CAS 1227402-62-1)
- 2,2',4,4'-Tetrabromo-1,1'-biphenyl (CAS 66115-57-9)
- 2,2',6,6'-Tetrabromo-1,1'-biphenyl (CAS 97038-96-5)
- 3,4,4',5-Tetrabromo-1,1'-biphenyl (CAS 59589-92-3)
- 2,3,5,6-Tetrabromo-4-methyl-4-nitro-2,5-cyclohexadien-1-one (CAS 95111-49-2)
- 1,3,5,7-Tetrabromo-2,6-dihydroxynaphthalene (CAS 133546-43-7)
- 4,5,6,7-tetrabromo-N,N-dimethyl-1H-benzo[d]imidazol-2-amine (CAS 749234-11-5)
- 1,2,4,5-Tetrabromo-3,6-dichlorobenzene (CAS 31604-30-5)
Recommended Standards
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- MJ-15 (CAS 944154-76-1)
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- 4-Methyl-2-(thiophen-2-yl)-1H-pyrrole (CAS 157613-76-8)
- Riboflavin Impurity 19 (CAS CATO-C4X-181919)
- 4-Bromo-6-(difluoromethyl)-7-(1-methyl-1H-pyrazol-4-yl)isoquinoline (CAS 2158267-87-7)
- 10-Amino-7H-benzo[de][1,2,4]triazolo[5,1-a]isoquinolin-7-one (CAS 18596-11-7)
- 2-Amino-6-(difluoromethyl)pyridine-3,5-diol (CAS 1806911-83-0)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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