| CAS No. | 2432849-17-5 |
| Molecular Formula | C10H7BrF3N3 |
| Molecular Weight | 306.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 306.08 g/mol gives 3-Bromo-5-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-5-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)pyridine (CAS 2432849-17-5), molecular formula C10H7BrF3N3 and molecular weight 306.08 g/mol, is a CATO reference standard with documented purity and traceability.
3-Bromo-5-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)pyridine (C10H7BrF3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Bromo-5-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C10H7BrF3N3 |
| Molecular Weight | 306.08 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |