5-(Difluoromethoxy)-2,3'-bis(trifluoromethyl)-1,1'-biphenyl CAS 1261822-85-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261822-85-8 |
| Molecular Formula | C15H8F8O |
| Molecular Weight | 356.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Difluoromethoxy)-2,3'-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261822-85-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H8F8O. Molecular weight: 356.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H8F8O |
| Molecular Weight | 356.21 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, DMSO |
| 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.) | 1990 |
| Halogen Content | F-containing |
Related Difluoromethoxy Standards
- 3-(Difluoromethoxy)-3',4-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261466-76-5)
- 3-(Difluoromethoxy)-2,2'-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261540-38-8)
- 2-(Difluoromethoxy)-2',4-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261733-55-4)
- 1,3-Bis(3-(difluoromethoxy)phenyl)propane-1,3-dione (CAS 938004-15-0)
- 1,3-Bis[4-(difluoromethoxy)phenyl]propane-1,3-dione (CAS 832739-86-3)
- n-[2-(difluoromethoxy)phenyl]-1-hydroxy-1h-1,2,3-benzotriazole-6-sulfonamide (CAS 753464-44-7)
- 4'-Difluoromethoxy-3,5-dichloro-3'-trifluoromethyl-biphenyl (CAS 1361815-58-8)
- 4'-Difluoromethoxy-2,4-dichloro-2'-trifluoromethyl-biphenyl (CAS 1361851-01-5)
Recommended Standards
- Ethyl 6-bromo-4-phenylquinoline-2-carboxylate (CAS 1341220-94-7)
- 4-(Difluoromethyl)-3'-(trifluoromethoxy)-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1261654-03-8)
- Tert-butyl 4-bromo-3-(hydroxymethyl)-7-methoxy-1H-indole-1-carboxylate (CAS 1394899-04-7)
- (R)-Methyl 1-methyl-5-oxopyrrolidine-2-carboxylate (CAS 122742-14-7)
- (S)-Ethyl 2-((tert-butoxycarbonyl)amino)-3-(5-((tert-butoxycarbonyl)-oxy)-2-(trimethylstannyl)phenyl)propanoate (CAS 845882-24-8)
- 6-(Thiophen-2-yl)-4,5-dihydropyridazin-3(2H)-one (CAS 52240-00-3)
- 5-(tert-Butyl)-3-methylisoxazole (CAS 41027-44-5)
- [4-(2-Piperidin-3-yl-ethyl)-pyridin-2-yl]-pyrazin-2-yl-aminehydrochloride (CAS 1361112-23-3)
- 3-(Ethylthio)-2-fluoropyridine (CAS 117670-97-0)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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