5-Bromo-N-(2,2,2-trifluoroethyl)pyrimidin-2-amine CAS 1245563-08-9
| CAS No. | 1245563-08-9 |
| Molecular Formula | C6H5BrF3N3 |
| Molecular Weight | 256.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Bromo-N-(2,2,2-trifluoroethyl)pyrimidin-2-amine 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.
5-Bromo-N-(2,2,2-trifluoroethyl)pyrimidin-2-amine (CAS 1245563-08-9), molecular formula C6H5BrF3N3 and molecular weight 256.02 g/mol, is a CATO reference standard with documented purity and traceability.
5-Bromo-N-(2,2,2-trifluoroethyl)pyrimidin-2-amine (C6H5BrF3N3) contains a nitrile group, fluorine/bromine substitution, an aromatic ring system. 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.
Physical & Chemical Properties
| Molecular Formula | C6H5BrF3N3 |
| Molecular Weight | 256.02 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 DMSO, DMF, methanol |
| 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 | 3 |
Related Bromo Standards
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Recommended Standards
- 3-Bromo-2-methoxy-5-(trifluoromethyl)pyridine (CAS 124432-63-9)
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- 2-Bromomethyl-3-hydroxy-6-(trifluoromethyl)pyridine (CAS 1227606-08-7)
- 2-Bromo-5-methoxy-3-(trifluoromethyl)pyridine (CAS 1256810-91-9)
- Lanthionine (DL- and meso- mixture) (CAS 922-55-4（L-Lanthionine）)
- 2,2,2-Trifluoro-1-phenylethane-1,1-diol (CAS 56893-91-5)
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- 3-(1-Acetyl-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-5-yl)quinolin-2(1H)-one (CAS 923244-92-2)
- Triamterene RC 2 (Acid) (CAS 1476-48-8)
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