1,5-Dichloro-2-fluoro-4-(trifluoromethoxy)benzene CAS 1803820-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803820-70-3 |
| Molecular Formula | C7H2Cl2F4O |
| Molecular Weight | 248.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Dichloro-2-fluoro-4-(trifluoromethoxy)benzene (CAS 1803820-70-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2Cl2F4O. Molecular weight: 248.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2Cl2F4O |
| Molecular Weight | 248.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 2,4-Dichloro-3-(difluoromethoxy)-1,5-difluoro-benzene (CAS 1417566-53-0)
- 1,3-Dichloro-5-fluoro-2-(trifluoromethoxy)benzene (CAS 1417569-27-7)
- 1,4-Dichloro-2-fluoro-6-(trifluoromethoxy)benzene (CAS 1803789-14-1)
- 1,2-Dichloro-5-fluoro-3-(trifluoromethoxy)benzene (CAS 1804421-85-9)
- 1,4-Dichloro-2-fluoro-5-(trifluoromethoxy)benzene (CAS 1804881-55-7)
- 1,3-Dichloro-2-fluoro-5-(trifluoromethoxy)benzene (CAS 1806268-88-1)
- 1,2-Dichloro-4-fluoro-5-(trifluoromethoxy)benzene (CAS 1806281-44-6)
- 1,2-Dichloro-3-fluoro-5-(trifluoromethoxy)benzene (CAS 1806317-32-7)
Recommended Standards
- 1-Chloro-3-[chloro(difluoro)methoxy]-2,4-difluoro-benzene (CAS 1417567-05-5)
- 2-Chloro-3-[chloro(difluoro)methoxy]-1,4-difluoro-benzene (CAS 1417566-94-9)
- 2-Chloro-5-[chloro(difluoro)methoxy]-1,3-difluoro-benzene (CAS 1417566-88-1)
- 1-(3-Nitrobenzoyl)-1,4-diazepane (CAS 815650-84-1)
- 3-(4-Aminophenyl)-N,N-dimethylbenzamide (CAS 1335041-49-0)
- 1,2-Dichloro-4-iodo-1,1,2-trifluorobutane (CAS 679-69-6)
- 6-(4-Iodophenyl)-3-methylimidazo[1,2-d][1,2,4]thiadiazole (CAS 947534-78-3)
- 3-(4-ethylpiperazin-1-yl)propanenitrile (CAS 4491-93-4)
- 2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 332911-86-1)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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