2-Chloro-3-(difluoromethoxy)-4'-(trifluoromethyl)-1,1'-biphenyl CAS 1261669-54-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261669-54-8 |
| Molecular Formula | C14H8ClF5O |
| Molecular Weight | 322.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-3-(difluoromethoxy)-4'-(trifluoromethyl)-1,1'-biphenyl (CAS 1261669-54-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8ClF5O. Molecular weight: 322.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H8ClF5O |
| Molecular Weight | 322.66 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/Cl-containing |
Related Chloro Standards
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Recommended Standards
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- 4-(((5-Bromopyridin-2-yl)thio)methyl)-5-chloro-1,2,3-thiadiazole (CAS 1241418-85-8)
- 2-(2-Chlorophenyl)isoquinoline-1,3(2H,4H)-dione (CAS 106110-71-8)
- 5-bromo-1,7-naphthyridin-8-amine (CAS 67967-17-3)
- 4-(2-Azaspiro[3.4]octan-2-yl)benzoic acid (CAS 1537148-84-7)
- 3,4,5-Tribromo-1-(4-nitrophenyl)-1H-pyrazole (CAS 175135-29-2)
- Methyl 4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxylate (CAS 78482-46-9)
- RuCl(<I>p</I>-isopropyltoluene)[(<I>S</I>,<I>S</I>)-Ts-DPEN] (CAS 192139-90-5)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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