4,4''-difluoro-1,1':4',1''-terphenyl CAS 72864-01-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72864-01-8 |
| Molecular Formula | C18H12F2 |
| Molecular Weight | 266.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4''-difluoro-1,1':4',1''-terphenyl (CAS 72864-01-8) pharmaceutical standards reference standard. Molecular formula: C18H12F2. Molecular weight: 266.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H12F2 |
| Molecular Weight | 266.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
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Recommended Standards
- 4-((4-Amino-1,3,5-triazin-2-yl)amino)benzenesulfonamide (CAS 92474-98-1)
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- 2-Hydroxy-3-((1-phenyl-1H-tetrazol-5-yl)thio)propanoic acid (CAS 881585-85-9)
- 4-Cyclopropyl-1-(cyclopropylmethyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 2199472-59-6)
- Diphenyl(phenylethynyl)phosphine (CAS 7608-17-5)
- 2-((3-Methylbenzyl)oxy)benzaldehyde (CAS 351984-86-6)
- Valsartan Impurity 43 (CAS 2812-32-0)
- N,N,N-Trimethylprop-2-yn-1-aminium iodide (CAS 7383-74-6)
- tert-Butyl 4-(4-Methyl-1-piperazinyl)-2-[(4-tetrahydropyranyl)amino]benzoate (CAS 1034975-40-0)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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