2,4-Dichloro-4'-(difluoromethoxy)-1,1'-biphenyl CAS 1361682-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1361682-76-9 |
| Molecular Formula | C13H8Cl2F2O |
| Molecular Weight | 289.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-4'-(difluoromethoxy)-1,1'-biphenyl (CAS 1361682-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8Cl2F2O. Molecular weight: 289.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl2F2O |
| Molecular Weight | 289.10 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, keep tightly closed to prevent evaporation |
| 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- (2,6-Dichloro-2,4-difluoro-[1,1-biphenyl]-4-yl)methanol (CAS 1350760-19-8)
- 2,5-Dichloro-2'-(difluoromethoxy)-1,1'-biphenyl (CAS 1361476-38-1)
- 2,5-Dichloro-3'-(difluoromethoxy)-1,1'-biphenyl (CAS 1361725-62-3)
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Recommended Standards
- Ethyl 3-(2-bromo-4-fluorophenyl)-3-oxopropanoate (CAS 1260836-95-0)
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- Ethyl 2-bromo-2-fluoro-3-oxo-3-phenylpropanoate (CAS 139101-23-8)
- (2S,4S,5R)-2,4,5,6-tetrahydroxyhexanal (CAS 5517-48-6)
- Melengestrol (CAS 5633-18-1)
- 1-(4-nitro-2,3-dihydro-1H-indol-1-yl)ethan-1-one (CAS 84807-25-0)
- 3,4-Dihydro-1H-1,4-benzodiazepine-2,5-dione (CAS 5118-94-5)
- 3-(Pentafluoro-lambda6-sulfanyl)prop-2-en-1-ol (CAS 155990-90-2)
- Δ-Amyrin (CAS 508-04-3)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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