1,5-Difluoro-2-methoxy-4-(trifluoromethyl)benzene CAS 1935291-66-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935291-66-9 |
| Molecular Formula | C8H5F5O |
| Molecular Weight | 212.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Difluoro-2-methoxy-4-(trifluoromethyl)benzene (CAS 1935291-66-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5F5O. Molecular weight: 212.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5F5O |
| Molecular Weight | 212.12 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.) | 1996 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,3-Difluoro-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1343223-64-2)
- 1,3-Difluoro-4-methyl-2-(trifluoromethoxy)benzene (CAS 1404194-46-2)
- 2,3-Difluoro-1-methyl-4-(trifluoromethoxy)benzene (CAS 1404194-74-6)
- (3,5-Difluoro-4-(trifluoromethyl)phenyl)methanol (CAS 1417567-87-3)
- 3,5-Difluoro-4-trifluoromethylanisole (CAS 1429056-37-0)
- (2,4-Difluoro-3-(trifluoromethyl)phenyl)methanol (CAS 1445995-77-6)
- 1,3-Difluoro-4-methoxy-2-(trifluoromethyl)benzene (CAS 1799420-90-8)
- (2,6-Difluoro-3-(trifluoromethyl)phenyl)methanol (CAS 1800231-22-4)
Recommended Standards
- 3,5-Difluoro-4-(trifluoromethoxy)toluene (CAS 1807176-86-8)
- (2,4-Difluoro-5-(trifluoromethyl)phenyl)methanol (CAS 1936257-01-0)
- 5-(Difluoromethyl)-3-(trifluoromethyl)pyridin-2-amine (CAS 1806768-24-0)
- 5-(tert-Butyl)-3-iodo-1H-pyrazole (CAS 1218791-05-9)
- 2-Methoxybutyl carbamate (CAS 56475-83-3)
- 7-Methoxy-3-methylbenzo[d]isothiazole (CAS 110718-89-3)
- 1H-isoindole-1,3(2H)-dione, 2-(4,5-dimethyl-2-pyridinyl)- (CAS 1083168-72-2)
- 4-Cyclohexylidene-2-phenyloxazol-5(4H)-one (CAS 52956-46-4)
- 2-(2-Bromobenzylidene)malononitrile (CAS 2698-42-2)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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