4-Bromo-2-(trifluoromethyl)pyridine hydrochloride CAS 1186195-53-8
| CAS No. | 1186195-53-8 |
| Molecular Formula | C6H3BrF3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-2-(trifluoromethyl)pyridine hydrochloride.
4-Bromo-2-(trifluoromethyl)pyridine hydrochloride (CAS 1186195-53-8) is a high-purity analytical reference standard with the molecular formula C6H3BrF3NHCl and a molecular weight of 262.45 g/mol.
4-Bromo-2-(trifluoromethyl)pyridine hydrochloride (C6H3BrF3NHCl) contains a nitrile group, fluorine/chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H3BrF3N HCl |
| Molecular Weight | 262.45 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 3-(4-Bromophenyl)quinazoline-2,4(1H,3H)-dithione (CAS 676154-37-3)
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- 2-Chloro-N-isopropyl-N-((1-methylpiperidin-3-yl)methyl)acetamide (CAS 1353972-45-8)
- Zidovudine RC 2 (CAS 42214-24-4)
- 1-(1-Ethyl-3-methyl-1h-pyrazol-4-yl)-4,4-difluorobutane-1,3-dione (CAS 1005629-65-1)
- 1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperidin-4-ol (CAS 1313040-65-1)
- (6-Fluoro-5-methylpyridin-2-yl)methanol (CAS 1806331-72-5)
- 6-(M-tolyloxy)pyridin-3-amine (CAS 928003-17-2)
- 1-(4-Bromo-3-fluorophenyl)-3-(2-chloroethyl)urea (CAS 2089312-75-2)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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