3-(5-(2,3-Dichlorophenyl)furan-2-yl)-2-phenylacrylonitrile CAS 304896-40-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304896-40-0 |
| Molecular Formula | C19H11Cl2NO |
| Molecular Weight | 340.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-(2,3-Dichlorophenyl)furan-2-yl)-2-phenylacrylonitrile (CAS 304896-40-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H11Cl2NO. Molecular weight: 340.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H11Cl2NO |
| Molecular Weight | 340.20 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- tert-Butyl ((6-oxospiro[3.3]heptan-2-yl)methyl)carbamate (CAS 2305253-24-9)
- 2-(Difluoromethyl)-3-fluoro-4-iodopyridine-6-carboxaldehyde (CAS 1805482-55-6)
- Ethyl 2-[(2-(2-thienyl)benzimidazol)-6-yl]-4-methylthiazole-5-carboxylate (CAS 1965304-77-1)
- 2,3-Dihydro-1H-dipyrrolo[1,2-c:2',1'-e]imidazol-5(9bH)-one (CAS 328904-01-4)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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