4-(Difluoro(3,4,5-trifluorophenoxy)methyl)-4'-ethyl-1,1'-bi(cyclohexane) CAS 208338-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 208338-49-2 |
| Molecular Formula | C21H27F5O |
| Molecular Weight | 390.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Difluoro(3,4,5-trifluorophenoxy)methyl)-4'-ethyl-1,1'-bi(cyclohexane) (CAS 208338-49-2) pharmaceutical standards reference standard. Molecular formula: C21H27F5O. Molecular weight: 390.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H27F5O |
| Molecular Weight | 390.43 g/mol |
| Appearance | Off-white to pale 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
Related Difluoro Standards
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- 2-((3,5-Difluoro-4-hydroxyphenyl)amino)-8-isopentyl-5,7-dimethyl-7,8-dihydropteridin-6(5H)-one (CAS 501437-28-1)
- 3,4-Difluoro-2-((4-iodo-2-methylphenyl)amino)benzoic acid (CAS 934664-21-8)
- 4-(Difluoro(3,4,5-trifluorophenoxy)methyl)-4'-propyl-1,1'-biphenyl (CAS 337456-92-5)
- 4-Butyl-4'-((2,6-difluoro-4-propylphenyl)ethynyl)-1,1'-biphenyl (CAS 1229648-10-5)
- 3,5-Difluoro-4-((1R,3R)-2-(2-fluoro-2-methylpropyl)-3-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-yl)phenol (CAS 2173404-70-9)
- 4-(2,5-Difluoro-4-nitrophenoxy)-3-iodopyridin-2-amine (CAS 1345854-92-3)
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Recommended Standards
- 3-[4-(Benzyloxy)phenyl]-3-[(E)-[(4-nitrophenyl)methylidene]amino]propan-1-ol (CAS 861211-66-7)
- 5'-(2-Formylphenyl)-[1,1':3',1''-terphenyl]-2,2''-dicarbaldehyde (CAS 87226-90-2)
- 3-(Dimethylamino)-4-phenyl-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carbothioamide (CAS 321553-14-4)
- 1-Methylimidazo[1,5-a]pyridine-6-carboxylic acid (CAS 1260797-04-3)
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethoxy)pyridin-2-amine (CAS 1620575-08-7)
- 1-(5-Bromo-4-fluoro-2-hydroxyphenyl)ethanone (CAS 905454-90-2)
- Methyl 2-((2-methyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino)acetate (CAS 374921-06-9)
- 2-(2-Fluoro-5-methyl-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1706438-79-0)
- Fluo-4 AM (CAS 273221-67-3)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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