4-Cyano-3,5-difluorophenyl 4-ethylbenzoate CAS 337367-01-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337367-01-8 |
| Molecular Formula | C16H11F2NO2 |
| Molecular Weight | 287.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-3,5-difluorophenyl 4-ethylbenzoate (CAS 337367-01-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H11F2NO2. Molecular weight: 287.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H11F2NO2 |
| Molecular Weight | 287.26 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, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-{[(2,4-difluorophenyl)amino]methyl}-1,2-dihydrophthalazin-1-one (CAS 305368-09-6)
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- 4-(3,4-Difluorophenyl)-1-methoxyisoquinolin-5-ol (CAS 656233-91-9)
- Benzyl 2-(diethoxyphosphoryl)acetate (CAS 7396-44-3)
- 2,4-Dinitro-5,6,7,8-tetrahydronaphthalen-1-amine (CAS 177494-02-9)
- Benzo[c][1,2,5]thiadiazol-5-yl(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone (CAS 1203201-94-8)
- 2,3-Dichloro-3'-morpholinomethyl benzophenone (CAS 898792-16-0)
- Pyruvic Acid Lithium Salt (CAS 2922-61-4)
- Tartaric Acid Impurity N1 (CAS 860708-13-0)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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