Ethyl 2,4-dichloro-5-(difluoromethoxy)benzoate CAS 1804516-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804516-25-3 |
| Molecular Formula | C10H8Cl2F2O3 |
| Molecular Weight | 285.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2,4-dichloro-5-(difluoromethoxy)benzoate (CAS 1804516-25-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8Cl2F2O3. Molecular weight: 285.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8Cl2F2O3 |
| Molecular Weight | 285.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Ethyl Standards
- Ethyl 2,4-dichloro-6-(difluoromethoxy)benzoate (CAS 1803712-77-7)
- Ethyl 2,5-dichloro-4-(difluoromethoxy)benzoate (CAS 1803712-85-7)
- Methyl 3,4-dichloro-2-(difluoromethoxy)phenylacetate (CAS 1803717-86-3)
- Ethyl 2,3-dichloro-4-(difluoromethoxy)benzoate (CAS 1803788-25-1)
- Ethyl 3,6-dichloro-2-(difluoromethoxy)benzoate (CAS 1803788-40-0)
- Methyl 2,6-dichloro-3-(difluoromethoxy)phenylacetate (CAS 1803791-53-8)
- Ethyl 2,3-dichloro-6-(difluoromethoxy)benzoate (CAS 1803817-93-7)
- Ethyl 3,5-dichloro-2-(difluoromethoxy)benzoate (CAS 1803831-08-4)
Recommended Standards
- Methyl 2,4-dichloro-6-(difluoromethoxy)phenylacetate (CAS 1804517-15-4)
- Methyl 2,3-dichloro-4-(difluoromethoxy)phenylacetate (CAS 1804885-12-8)
- Methyl 3,5-dichloro-2-(difluoromethoxy)phenylacetate (CAS 1804885-18-4)
- 2-(3-bromopropyl)quinoline hydrobromide (CAS 92017-90-8)
- 5-(Chloromethyl)-3-(4-chlorophenyl)oxazolidin-2-one (CAS 99184-18-6)
- 1-(3,4-Dichlorophenyl)-5-methyl-4-(pyridin-2-yl)-1H-pyrazol-3-ol (CAS 956755-31-0)
- Posaconazole Impurity 117 (CAS CATO-C4X-1208117)
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- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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