4-(1-Nitronaphthalen-2-yl)-1-(3-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole CAS 321998-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321998-74-7 |
| Molecular Formula | C20H11F3N4O4 |
| Molecular Weight | 428.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(1-Nitronaphthalen-2-yl)-1-(3-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 321998-74-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H11F3N4O4. Molecular weight: 428.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H11F3N4O4 |
| Molecular Weight | 428.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Nitronaphthalen Standards
- 4-(1-Nitronaphthalen-2-yl)-1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 321998-67-8)
- 2-Methyl-4-nitronaphthalen-1-amine (CAS 5465-56-5)
- 5-Nitronaphthalen-1-ol (CAS 6304-46-7)
- 8-Nitronaphthalen-1-amine (CAS 3229-89-8)
- Methyl 2-(4-nitronaphthalen-1-yl)-2-phenylacetate (CAS 1980086-65-4)
- 2-Nitronaphthalen-1-yl trifluoromethanesulfonate (CAS 253270-06-3)
- 2-(4-Nitronaphthalen-1-yl)isoindoline-1,3-dione (CAS 106130-61-4)
- 4-(2-((4-Nitronaphthalen-1-yl)oxy)ethyl)morpholine (CAS 317806-88-5)
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