4-Phenyl-5-{2-[3-(trifluoromethyl)phenyl]diazenyl}-2-pyrimidinamine CAS 339279-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339279-75-3 |
| Molecular Formula | C17H12F3N5 |
| Molecular Weight | 343.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Phenyl-5-{2-[3-(trifluoromethyl)phenyl]diazenyl}-2-pyrimidinamine (CAS 339279-75-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12F3N5. Molecular weight: 343.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12F3N5 |
| Molecular Weight | 343.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 3-Fluoro-4-iodopyridin-2-amine (CAS 1269440-67-6)
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- 5-Bromo-2-hydroxy-6-methyl-4-(trifluoromethyl)nicotinonitrile (CAS 1092352-76-5)
- Ethyl 3-[(2,2-diethoxyethyl)amino]propanoate (CAS 1221341-37-2)
- 4-(P-tolyl)thiomorpholine-3,5-dione 1-oxide (CAS 338421-03-7)
- (5-Nitro-1H-imidazol-4-yl)(piperidin-1-yl)methanone (CAS 90521-89-4)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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