2-Bromo-4-(difluoromethoxy)-1-fluorobenzene CAS 1261475-23-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261475-23-3 |
| Molecular Formula | C7H4BrF3O |
| Molecular Weight | 241.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-(difluoromethoxy)-1-fluorobenzene (CAS 1261475-23-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4BrF3O. Molecular weight: 241.01 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4BrF3O |
| Molecular Weight | 241.01 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.) | 1990 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-5-(trifluoromethyl)phenol (CAS 1025718-84-6)
- 4-Bromo-6-methyl-2-(trifluoromethyl)pyrimidine (CAS 1100767-01-8)
- 4-Bromo-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 1100767-02-9)
- 5-Bromo-4-methyl-2-(trifluoromethyl)pyrimidine (CAS 1100767-04-1)
- 5-Bromo-2-(trifluoromethyl)phenol (CAS 1121585-15-6)
- 4-Bromo-6-(trifluoromethyl)pyridin-3-amine (CAS 1196152-12-1)
- 5-Bromo-2-trifluoromethyl-pyridin-3-ylamine (CAS 1211533-18-4)
- 2-Bromo-3-(trifluoromethyl)phenol (CAS 1214323-39-3)
Recommended Standards
- (3-Bromo-2,4,5-trifluorophenyl)methanol (CAS 1260825-79-3)
- (3-Bromo-2,5,6-trifluorophenyl)methanol (CAS 1296310-72-9)
- 6-Bromo-4-(trifluoromethyl)pyridin-2-amine (CAS 1256825-17-8)
- 4-Methyl-2,6-bis(piperidin-3-ylmethoxy)pyrimidine dihydrochloride (CAS 1289388-29-9)
- 6,8-Dichloro-3-hydroxy-2-(4-nitrophenyl)-3,4-dihydroquinazolin-4-one (CAS 338774-57-5)
- (1S,2R)-rel-2-(4-Ethoxy-3-fluorophenyl)cyclopropan-1-amine hydrochloride (CAS 2055841-15-9)
- ((2S,5R)-5-(6-Amino-2-(trifluoromethyl)-9H-purin-9-yl)tetrahydrofuran-2-yl)methanol (CAS 122970-33-6)
- 3-Methoxydiphenylamine (CAS 101-16-6)
- 2-(4-Chlorophenyl)butan-2-amine (CAS 87649-89-6)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com