5-Bromo-3-nitro-2-(trifluoromethyl)pyridine CAS 1211540-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211540-75-8 |
| Molecular Formula | C6H2BrF3N2O2 |
| Molecular Weight | 270.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-nitro-2-(trifluoromethyl)pyridine (CAS 1211540-75-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2BrF3N2O2. Molecular weight: 270.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2BrF3N2O2 |
| Molecular Weight | 270.99 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 3-(Chloromethyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS 17201-87-5)
- 4-Bromo-5-(bromomethyl)-2-methylthiazole (CAS 1799412-37-5)
- 5-Bromo-2-(bromomethyl)-4-methylthiazole (CAS 1379370-70-3)
- Methyl 2,3-difluoro-4-hydroxybenzoate (CAS 219685-84-4)
- 5,7-Dichlorobenzo[d]oxazol-2(3H)-one (CAS 19932-89-9)
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