4-Bromo-2,6-difluorobenzamide, 97% CAS 840481-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 840481-49-4 |
| Molecular Formula | C7H4BrF2NO |
| Molecular Weight | 236.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-2,6-difluorobenzamide, 97% (CAS 840481-49-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4BrF2NO. Molecular weight: 236.01 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4BrF2NO |
| Molecular Weight | 236.01 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4,5-difluorobenzamide (CAS 1439905-16-4)
- 6-Bromo-2,3-difluorobenzamide (CAS 1502530-72-4)
- 3-Bromo-2,6-difluorobenzamide (CAS 1541810-83-6)
- 5-Bromo-2,3-difluorobenzamide (CAS 1626337-90-3)
- 2-Bromo-4,5-difluorobenzamide (CAS 1804408-73-8)
- 2-Bromo-6-(difluoromethyl)nicotinaldehyde (CAS 1804442-12-3)
- 4-Bromo-2-(difluoromethyl)pyridine-3-carboxaldehyde (CAS 1804442-20-3)
- 6-Bromo-5-(difluoromethyl)nicotinaldehyde (CAS 1805021-49-1)
Recommended Standards
- 4-Bromo-2,5-difluorobenzamide (CAS 764648-42-2)
- 4-Iodo-1-Methyl-1H-pyrazole-5-carbaldehyde (CAS 959986-66-4)
- 4,6-Dichloro-5-nitronicotinamide (CAS 89247-10-9)
- 4,4',4''-(Benzene-1,3,5-triyl)tris(2-methylbut-3-yn-2-ol) (CAS 105405-52-5)
- 5-Bromo-7-methyl-2H-isoquinolin-1-one (CAS 1538716-02-7)
- Anisotropine Methylbromide (CAS 80-50-2)
- 3-[2-(2-Methoxyethoxy)ethyl]piperidine (CAS 1220024-83-8)
- (R)-2-(6-Benzhydrylpyridin-2-yl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 2757083-50-2)
- 2,5-Dichloro-4-(difluoromethoxy)phenylacetonitrile (CAS 1803717-91-0)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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