2-Bromomethyl-4-methyl-5-trifluoromethylpyridine CAS 1246466-71-6
| CAS No. | 1246466-71-6 |
| Molecular Formula | C8H7BrF3N |
| Molecular Weight | 254.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Bromomethyl-4-methyl-5-trifluoromethylpyridine (CAS 1246466-71-6), molecular formula C8H7BrF3N and molecular weight 254.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H7BrF3N, 2-Bromomethyl-4-methyl-5-trifluoromethylpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 2-Bromomethyl-4-methyl-5-trifluoromethylpyridine 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.
Physical & Chemical Properties
| Molecular Formula | C8H7BrF3N |
| Molecular Weight | 254.05 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 3-(Bromomethyl)-2-methyl-6-(trifluoromethyl)pyridine (CAS 917396-30-6)
- 2-(Bromomethyl)-4-(difluoromethyl)-3,5-dihydroxypyridine (CAS 1805052-09-8)
- Methyl 2-(bromomethyl)-6-cyanobenzoate (CAS 1022980-69-3)
- Methyl 3-(bromomethyl)-5-cyanobenzoate (CAS 1261878-67-4)
- Methyl 2-(bromomethyl)-4-cyanobenzoate (CAS 165111-46-6)
- 1-(2-(Bromomethyl)benzo[d]oxazol-4-yl)ethanone (CAS 1806303-89-8)
- 1-(4-(Bromomethyl)benzo[d]oxazol-2-yl)ethanone (CAS 1806320-57-9)
- 1-(5-(Bromomethyl)benzo[d]oxazol-2-yl)ethanone (CAS 1806492-30-7)
Recommended Standards
- 4-Bromo-N-methyl-3-(trifluoromethyl)aniline (CAS 1233518-25-6)
- 2-Bromo-4-methyl-5-(trifluoromethyl)aniline (CAS 1260776-57-5)
- 3-Bromo-4-methyl-5-(trifluoromethyl)aniline (CAS 1219948-33-0)
- 4-Bromo-5-methyl-2-(trifluoromethyl)aniline (CAS 1800562-11-1)
- 4-Methyl-5-oxohex-2-enedioic acid (CAS 412324-07-3)
- 2-(Isopropyl(1-methylpiperidin-4-yl)amino)acetic acid (CAS 1353961-60-0)
- 4-Methanesulfonyl-3-(morpholin-4-yl)-1h-pyrazol-5-amine (CAS 1415138-74-7)
- Methyl 4-formylpyrimidine-2-carboxylate (CAS 944901-31-9)
- 5-(Bromomethyl)-1-chloro-2-ethoxy-3-fluorobenzene (CAS 1017778-91-4)
- N3-imino[4-(trifluoromethyl)phenyl]methyl-2,5-dichloronicotinamide (CAS 680216-89-1)
- 3-Cyclopropoxy-2-ethyl-N,N-dimethylisonicotinamide (CAS 1243345-65-4)
- 2-amino-2-methyl-N-phenylpropanamide (CAS 20049-03-0)
- 2-((4-(Difluoromethoxy)phenyl)sulfonyl)isoindolin-5-amine (CAS 2098081-86-6)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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