4-Chloro-2-fluorophenylacetic Acid CAS 194240-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194240-75-0 |
| Molecular Formula | C8H6ClFO2 |
| Molecular Weight | 188.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-fluorophenylacetic Acid (CAS 194240-75-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6ClFO2. Molecular weight: 188.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6ClFO2 |
| Molecular Weight | 188.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 2012 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
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- 2-Chloro-5-fluoro-4-methoxybenzaldehyde (CAS 1780646-31-2)
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- 4-chloro-6-methylquinazolin-2-amine (CAS 1784429-34-0)
- 3-(hydroxymethyl)-4-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1182358-83-3)
- 2,7-Dibromo-5,10-diphenyl-5,10-dihydroindolo[3,2-b]indole (CAS 1919062-54-6)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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