4-Bromo-5-(difluoromethyl)-6-(trifluoromethyl)nicotinic acid CAS 1804671-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804671-54-2 |
| Molecular Formula | C8H3BrF5NO2 |
| Molecular Weight | 320.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-(difluoromethyl)-6-(trifluoromethyl)nicotinic acid (CAS 1804671-54-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H3BrF5NO2. Molecular weight: 320.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H3BrF5NO2 |
| Molecular Weight | 320.01 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-6-(difluoromethyl)-5-(trifluoromethyl)nicotinic acid (CAS 1804465-12-0)
- 4-Bromo-5-(difluoromethyl)-2-(trifluoromethyl)nicotinic acid (CAS 1804465-31-3)
- 4-Bromo-5-(difluoromethyl)-3-(trifluoromethyl)picolinic acid (CAS 1804671-59-7)
- 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)nicotinic acid (CAS 1805044-80-7)
- 2-Bromo-6-(difluoromethyl)-4-(trifluoromethyl)nicotinic acid (CAS 1805045-08-2)
- 4-Bromo-2-(difluoromethyl)-5-(trifluoromethyl)nicotinic acid (CAS 1805045-64-0)
- 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)picolinic acid (CAS 1805255-03-1)
- 6-Bromo-2-(difluoromethyl)-5-(trifluoromethyl)nicotinic acid (CAS 1805255-16-6)
Recommended Standards
- 3,3′,4,4′-Tetrachloroazobenzene (CAS 14047-09-7)
- Nintedanib Impurity 149 (CAS CATO-C4X-1814149)
- Nintedanib Impurity 147 (CAS CATO-C4X-1814147)
- (R)-1-(2,5-difluorophenyl)-2-methoxyethan-1-amine (CAS 1270130-11-4)
- N-[3-(3-Azetidinyloxy)phenyl]acetamide hydrochloride (CAS 1820736-30-8)
- 2,3-dibromo-5H,6H,8H-imidazo[2,1-c][1,4]oxazine (CAS 2044713-57-5)
- 4-Bromo-2-(2-methylpropoxy)benzonitrile (CAS 1597288-94-2)
- 2-(Chloromethyl)benzo[d]oxazole-6-acetonitrile (CAS 1804190-94-0)
- Methyl 6-oxabicyclo[3.1.0]hexane-3-carboxylate (CAS 365996-95-8)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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