4-Bromo-2-chloro-5-(difluoromethyl)-3-fluoropyridine CAS 1804685-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804685-56-0 |
| Molecular Formula | C6H2BrClF3N |
| Molecular Weight | 260.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-chloro-5-(difluoromethyl)-3-fluoropyridine (CAS 1804685-56-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H2BrClF3N. Molecular weight: 260.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H2BrClF3N |
| Molecular Weight | 260.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-6-chloro-3-(trifluoromethyl)pyridine (CAS 1076235-99-8)
- 3-Bromo-2-chloro-6-(trifluoromethyl)pyridine (CAS 1159512-34-1)
- 2-Bromo-5-chloro-4-trifluoromethyl-pyridine (CAS 1188476-72-3)
- 4-Bromo-2-chloro-6-(trifluoromethyl)pyridine (CAS 1196153-93-1)
- 4-Bromo-2-chloro-5-(trifluoromethyl)pyridine (CAS 1211520-18-1)
- 2-Bromo-3-chloro-6-(trifluoromethyl)pyridine (CAS 1211521-13-9)
- 3-Bromo-5-chloro-4-(trifluoromethyl)pyridine (CAS 1211528-99-2)
- 6-Bromo-2-chloro-3-(trifluoromethyl)pyridine (CAS 1211529-38-2)
Recommended Standards
- 4-Bromo-3-chloro-5-(difluoromethyl)-2-fluoropyridine (CAS 1803687-44-6)
- 2-Bromo-5-chloro-3-(difluoromethyl)-6-fluoropyridine (CAS 1804724-44-4)
- Diethyl 2,6-bis(methylthio)-4-oxo-4H-thiopyran-3,5-dicarboxylate (CAS 13700-78-2)
- 2-cyclobutyl-2-methoxyacetic acid (CAS 1602868-22-3)
- Solerole (CAS 27610-27-1)
- (6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)-acetonitrile (CAS 116598-69-7)
- Tert-butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate (CAS 2091951-57-2)
- 2-(2-(3-Cyclohexyl-1,2,4-oxadiazol-5-yl)-1H-pyrrol-1-yl)acetic acid (CAS 1708080-52-7)
- 3-chloro-2,4-dimethoxybenzoic acid (CAS 914933-75-8)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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