(5Z)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(4-chlorophenyl)-5-[(4-nitrophenyl)methylidene]-2,5-dihydrofuran-2-one CAS 338396-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338396-72-8 |
| Molecular Formula | C23H11Cl2F3N2O4 |
| Molecular Weight | 507.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (5Z)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(4-chlorophenyl)-5-[(4-nitrophenyl)methylidene]-2,5-dihydrofuran-2-one (CAS 338396-72-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H11Cl2F3N2O4. Molecular weight: 507.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H11Cl2F3N2O4 |
| Molecular Weight | 507.25 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
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Recommended Standards
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- 3-Bromo-5-nitropyridine (CAS 15862-30-3)
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- (2-Chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 2068789-77-3)
- Methyl 2-(3-(2H-tetrazol-5-yl)propoxy)-5-chlorobenzoate (CAS 1363404-86-7)
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