2'-(Difluoromethoxy)-4-(trifluoromethoxy)biphenyl CAS 1261611-58-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261611-58-8 |
| Molecular Formula | C14H9F5O2 |
| Molecular Weight | 304.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2'-(Difluoromethoxy)-4-(trifluoromethoxy)biphenyl (CAS 1261611-58-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9F5O2. Molecular weight: 304.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9F5O2 |
| Molecular Weight | 304.21 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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
- 4-(Difluoromethoxy)-4'-(trifluoromethoxy)-1,1'-biphenyl (CAS 1261828-35-6)
- 4'-(Difluoromethoxy)-3-(trifluoromethoxy)-1,1'-biphenyl (CAS 1261853-45-5)
- 2-{[2-(difluoromethoxy)phenyl]methylidene}-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 929339-19-5)
- 3-{1-[4-(difluoromethoxy)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-3-oxopropanenitrile (CAS 565166-94-1)
- 1-(4-(Difluoromethoxy)phenyl)-3-(3-(dimethylamino)propyl)thiourea (CAS 398995-87-4)
- 4-(3-(4-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1707609-07-1)
- 4-(3-(2-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1708168-49-3)
- 3-(3-(4-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1708250-78-5)
Recommended Standards
- 4-amino-1-[(2R,4R,5R)-5-azido-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one (CAS 1145869-51-7)
- tert-Butyl 2-bromo-4,6-dihydro-5H-thieno[2,3-c]pyrrole-5-carboxylate (CAS 2720487-06-7)
- 5-[(2,5-Dichlorophenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861240-03-1)
- 2-tert-Butyl-1H-benzo[d]imidazole (CAS 24425-13-6)
- 2-[(2R)-1-methylpyrrolidin-2-yl]ethan-1-amine dihydrochloride (CAS 1946010-82-7)
- 2-(Chloromethyl)-1,3,4-thiadiazole (CAS 1823233-50-6)
- 2,4-Diaminotoluene-α,α,α-d3 (CAS 71111-08-5)
- 1-(4-Methylbenzoyl)-3-phenyl-1,4,5,6-tetrahydropyridazine (CAS 159799-40-3)
- 5-Methyl-1H-benzo[d]imidazole-6-carbaldehyde (CAS 61587-92-6)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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