(5Z)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(4-chlorophenyl)-5-[(2,4-dichlorophenyl)methylidene]-2,5-dihydrofuran-2-one CAS 320420-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320420-52-8 |
| Molecular Formula | C23H10Cl4F3NO2 |
| Molecular Weight | 531.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5Z)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(4-chlorophenyl)-5-[(2,4-dichlorophenyl)methylidene]-2,5-dihydrofuran-2-one (CAS 320420-52-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H10Cl4F3NO2. Molecular weight: 531.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H10Cl4F3NO2 |
| Molecular Weight | 531.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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/Cl-containing |
| Nitrogen Atoms | 1 |
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