4-Chloro-3-(3-chloro-5-fluorophenyl)-2-fluoropropiophenone CAS 898751-20-7
| CAS No. | 898751-20-7 |
| Molecular Formula | C15H10Cl2F2O |
| Molecular Weight | 315.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
4-Chloro-3-(3-chloro-5-fluorophenyl)-2-fluoropropiophenone (CAS 898751-20-7) is a high-purity analytical reference standard with the molecular formula C15H10Cl2F2O and a molecular weight of 315.14 g/mol.
Based on its molecular formula C15H10Cl2F2O, 4-Chloro-3-(3-chloro-5-fluorophenyl)-2-fluoropropiophenone contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 315.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 4-Chloro-3-(3-chloro-5-fluorophenyl)-2-fluoropropiophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2F2O |
| Molecular Weight | 315.14 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-(3-Chloro-4-fluorophenyl)-3-(3-chloro-5-fluorophenyl)propan-1-one (CAS 898750-88-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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