4-Ethynyl-6-(trifluoromethyl)pyrimidine CAS 1378258-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1378258-80-0 |
| Molecular Formula | C7H3F3N2 |
| Molecular Weight | 172.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Ethynyl-6-(trifluoromethyl)pyrimidine (CAS 1378258-80-0) pharmaceutical standards reference standard. Molecular formula: C7H3F3N2. Molecular weight: 172.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H3F3N2 |
| Molecular Weight | 172.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethynyl Standards
- 5-Ethynyl-2-(trifluoromethyl)pyrimidine (CAS 1196153-54-4)
- 2-Ethynyl-5-(trifluoromethyl)pyrimidine (CAS 1196153-58-8)
- 2-Ethynyl-5-(trifluoromethyl)pyrazine (CAS 1211580-74-3)
- 2-Ethynyl-4-(trifluoromethyl)pyrimidine (CAS 1698055-59-2)
- 4-Ethynyl-2-(trifluoromethyl)pyrimidine (CAS 37972-21-7)
- 2-Ethynyl-5-nitrobenzonitrile (CAS 1260794-78-2)
- 4-Ethynyl-3-nitrobenzonitrile (CAS 914105-97-8)
- 2-Ethynyl-6-methoxybenzofuran (CAS 1220972-70-2)
Recommended Standards
- 3-Cyano-4-(trifluoromethyl)pyridine (CAS 13600-43-6)
- 4-Fluoro-3,5-dihydroxybenzoic acid (CAS 1378521-08-4)
- Cerium IV Oxide (CAS 1306-38-3)
- S-15176 difumarate salt (CAS 148913-55-7)
- 6-(Trifluoromethyl)-2,3,4,5-tetrahydropyridazin-3-one (CAS 628332-15-0)
- Nε,Nε,Nε-Trimethyllysine-d9 (CAS 1182037-78-0)
- 1-(2-Chloro-4-hydroxy-7,8-dimethylquinolin-3-yl)ethanone (CAS 79074-98-9)
- Benzyl 1,2,3,4-tetrahydroquinoline-2-carboxylate (CAS 481001-67-6)
- Fluo-8 AM (CAS 1345980-40-6)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
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