trans-4-(4-Ethylcyclohexyl)-2,3′,4′,5′-tetrafluoro-1,1′-biphenyl CAS 174805-87-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 174805-87-9 |
| Molecular Formula | C20H20F4 |
| Molecular Weight | 336.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies trans-4-(4-Ethylcyclohexyl)-2,3′,4′,5′-tetrafluoro-1,1′-biphenyl (CAS 174805-87-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H20F4. Molecular weight: 336.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H20F4 |
| Molecular Weight | 336.37 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | F-containing |
Related trans Standards
- 4-(trans-4-Ethylcyclohexyl)-4'(trifluoromethyl)-1,1'-biphenyl (CAS 1072141-52-6)
- 4-(trans-4-Ethylcyclohexyl)-4'-(trifluoromethoxy)-1,1'-biphenyl (CAS 650634-92-7)
- trans-4′-(4-Ethylcyclohexyl)-3,4,5-trifluoro-1,1′-biphenyl (CAS 137019-94-4)
- 4-(4-Ethylcyclohexyl)-3-iodobenzoic acid (CAS 1131614-80-6)
- N-(3-(1-Ethylcyclohexyl)isoxazol-5-yl)-2,6-dimethoxybenzamide (CAS 82571-15-1)
- N-(5-(1-Ethylcyclohexyl)isoxazol-3-yl)-2,6-dimethoxybenzamide (CAS 82558-52-9)
- 1-(4-Ethylcyclohexyl)-4-iodobenzene (CAS 918826-31-0)
- 1-(trans-4-Ethylcyclohexyl)-4-iodobenzene (CAS 918826-32-1)
Recommended Standards
- 2-((4-Methoxyphenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-15-0)
- (E)-2-((3-nitropyridin-2-yl)thio)-4-styrylpyrimidine (CAS 338420-95-4)
- 2-((2-Methoxyphenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-14-9)
- Benzo[4,5]oxazolo[2,3-c][1,2,4]triazole-3(2H)-thione (CAS 92382-89-3)
- 2-Amino-4-bromomethyl-6-(trifluoromethyl)pyridine (CAS 1227581-32-9)
- (S)-1-Hydroxy-5-oxopyrrolidine-2-carboxamide (CAS 148650-23-1)
- Ethyl 2-(2-bromo-4-fluorophenoxy)acetate (CAS 1842-10-0)
- endo-3-Amino-8-azabicyclo[3.2.1]octane-8-carboxylic Acid tert-Butyl Ester (CAS 207405-68-3)
- tert-Butyl 5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-1H-pyrazole-1-carboxylate (CAS 1312691-94-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com