4-Chloro-3-(2,4-dimethylphenyl)-3-fluoropropiophenone CAS 898794-22-4
| CAS No. | 898794-22-4 |
| Molecular Formula | C17H16ClFO |
| Molecular Weight | 290.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Chloro-3-(2,4-dimethylphenyl)-3-fluoropropiophenone (CAS 898794-22-4) is a high-purity analytical reference standard with the molecular formula C17H16ClFO and a molecular weight of 290.76 g/mol.
4-Chloro-3-(2,4-dimethylphenyl)-3-fluoropropiophenone (C17H16ClFO) contains a steroid core, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-Chloro-3-(2,4-dimethylphenyl)-3-fluoropropiophenone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H16ClFO |
| Molecular Weight | 290.76 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 |
| 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-(2-Chloro-4-fluorophenyl)-3-(2,3-dimethylphenyl)propan-1-one (CAS 898793-16-3)
- 1-(2-Chloro-4-fluorophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898794-38-2)
- 1-(2-Chloro-4-fluorophenyl)-3-(2,6-dimethylphenyl)propan-1-one (CAS 898755-12-9)
- 1-(3-Chloro-4-fluorophenyl)-3-(2,3-dimethylphenyl)propan-1-one (CAS 898792-95-5)
- 1-(3-Chloro-4-fluorophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898794-24-6)
- 1-(3-Chloro-4-fluorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898780-78-4)
- 1-(3-Chloro-5-fluorophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898794-40-6)
- 1-(3-Chloro-5-fluorophenyl)-3-(2,5-dimethylphenyl)propan-1-one (CAS 898753-92-9)
Recommended Standards
- 3-Chloro-3-(2,6-dimethylphenyl)-4-fluoropropiophenone (CAS 898754-98-8)
- 4-Chloro-3-(2,5-dimethylphenyl)-3-fluoropropiophenone (CAS 898753-69-0)
- 3-Chloro-3-(2,5-dimethylphenyl)-4-fluoropropiophenone (CAS 898753-72-5)
- 4-Chloro-3-(2,6-dimethylphenyl)-2-fluoropropiophenone (CAS 898755-16-3)
- 2-(Chloromethyl)benzo[d]oxazole-4-carboxamide (CAS 1806326-67-9)
- 4-Methylindole-2-carboxylic Acid (CAS 18474-57-2)
- 2-Methyl-2-(3-methylpyridin-2-yl)propan-1-amine hydrochloride (CAS 1402232-79-4)
- trans-alpha-Phenylcinnamic Acid (CAS 91-48-5)
- β-Estradiol 3,17-Disulfate Dipotassium Salt (CAS 17046-60-5)
- Nicardipine Impurity N4 (CAS 69441-29-8)
- Methyl 3-amino-5-(2-chlorophenyl)thiophene-2-carboxylate (CAS 107818-29-1)
- DPP26-CHO-Br (CAS 1858204-07-5)
- 4-Acetylfuran-2-sulfonamide (CAS 256373-95-2)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com