2,2',6,6'-Tetrafluoro-[1,1'-biphenyl]-4,4'-diamine CAS 568-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 568-18-3 |
| Molecular Formula | C12H8F4N2 |
| Molecular Weight | 256.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2',6,6'-Tetrafluoro-[1,1'-biphenyl]-4,4'-diamine (CAS 568-18-3) pharmaceutical standards reference standard. Molecular formula: C12H8F4N2. Molecular weight: 256.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8F4N2 |
| Molecular Weight | 256.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Tetrafluoro Standards
- 4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)-pent-2-enoic acid (CAS 261760-20-7)
- 2-(1,1,2,2-Tetrafluoro-2-phenylethyl)pyridine (CAS 1378261-29-0)
- Ethyl 2,3,3,3-tetrafluoro-2-(trifluoromethoxy)propionate (CAS 1823272-01-0)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)pentanoic acid (CAS 243139-58-4)
- 4,5,6,7-Tetrafluoro-3-(trifluoromethyl)-1H-indazole (CAS 945038-89-1)
- 6,6,7,7-Tetrafluoro-3-oxabicyclo[3.2.0]Heptane-2,4-dicarboxylic acid (CAS 723-64-8)
- 2,2',6,6'-Tetrafluoro-[1,1'-biphenyl]-4,4'-diol (CAS 76463-15-5)
- 2,3,5,6-Tetrafluoro-4-methoxybenzenesulfonamide (CAS 10459-98-0)
Recommended Standards
- (4-methoxyphenyl) trifluoromethanesulfonate (CAS 66107-29-7)
- 2-Methoxyphenyl trifluoromethanesulfonate (CAS 59099-58-0)
- 4-(Difluoromethyl)-5-fluoro-3-methoxypyridine-2-sulfonamide (CAS 1807155-19-6)
- Tert-butyl (6-formylpyridazin-3-yl)carbamate (CAS 1823265-06-0)
- 6-Mercaptonaphthalen-2-ol (CAS 6088-50-2)
- Peramivir Impurity 9 (CAS 1352062-19-1)
- Ethyl 4-(4-methoxy-2-methylphenyl)-4-oxobutanoate (CAS 951889-67-1)
- 1-Cyclohexyl-5-(1H-imidazole-1-carbonyl)-6-phenylpiperidin-2-one (CAS 439109-38-3)
- Ethyl 5-hydroxyisoquinoline-1-carboxylate (CAS 91569-52-7)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
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