Ethyl 4-chloro-3-fluorobenzoate CAS 203573-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203573-08-4 |
| Molecular Formula | C9H8ClFO2 |
| Molecular Weight | 202.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 4-chloro-3-fluorobenzoate (CAS 203573-08-4) pharmaceutical standards reference standard. Molecular formula: C9H8ClFO2. Molecular weight: 202.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8ClFO2 |
| Molecular Weight | 202.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- Ethyl 4-chloro-2-fluorobenzoate (CAS 4793-20-8)
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- 3-Amino-6-bromo-[1,2,4]triazolo[4,3-a]pyridine (CAS 1378862-01-1)
- 2-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine (CAS 780752-32-1)
- n-Methyl-1h-1,2,3-benzotriazole-5-carboxamide (CAS 957494-31-4)
- 1-(1-Methylpiperidin-2-yl)propan-2-amine (CAS 1557812-04-0)
- (5Z)-4-Chloro-N-[4-chloro-3-(trifluoromethyl)phenyl]-5H-1,2,3-dithiazol-5-imine (CAS 306979-50-0)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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