3-(3-Fluorophenyl)-1-(4-fluorophenyl)propan-1-one CAS 898789-17-8
| CAS No. | 898789-17-8 |
| Molecular Formula | C15H12F2O |
| Molecular Weight | 246.25 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.
3-(3-Fluorophenyl)-1-(4-fluorophenyl)propan-1-one (CAS 898789-17-8), molecular formula C15H12F2O and molecular weight 246.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 3-(3-Fluorophenyl)-1-(4-fluorophenyl)propan-1-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 246.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H12F2O |
| Molecular Weight | 246.25 g/mol |
| 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-containing |
Related Fluorophenyl Standards
- 1,3-bis(2-fluorophenyl)propan-2-one (CAS 1425-89-4)
- 7-(3-Fluorophenyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1031558-69-6)
- Ethyl 2-((4-fluorophenyl)sulfonyl)acetate (CAS 1037147-97-9)
- 1-(3-Fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-10-2)
- 1-(2-Fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082584-37-9)
- 1-(4-fluorophenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 123345-03-9)
- Ethyl 2-(3-fluorophenyl)pyrimidine-5-carboxylate (CAS 1240622-63-2)
- Ethyl 2-(2-fluorophenyl)pyrimidine-5-carboxylate (CAS 1245059-88-4)
Recommended Standards
- 2-Fluoro-3-(4-fluorophenyl)propiophenone (CAS 898768-54-2)
- 3,4-Difluoro-3,5-dimethylbenzophenone (CAS 845781-09-1)
- 2-Fluoro-3-(3-fluorophenyl)propiophenone (CAS 898767-35-6)
- 3,4-Difluoro-3-phenylpropiophenone (CAS 898788-90-4)
- (4-(4-Aminophenyl)tetrahydro-2H-pyran-4-yl)methanol (CAS 1368628-70-9)
- 9-(2-Nitrophenyl)-9H-carbazole (CAS 6286-72-2)
- 5-Bromo-2-iodo-1H-indole (CAS 1572177-90-2)
- (R)-2-(3-fluoro-5-methylphenyl)piperidine (CAS 1213084-66-2)
- 2-Fluoro-6-hydroxy-4-methylbenzoic acid (CAS 2386220-15-9)
- 5-Butylthiophene-2-carboxylic acid (CAS 63068-74-6)
- N-[trans-4-[4-(Cyclopropylmethyl)-1-piperazinyl]cyclohexyl]acetamide (CAS 882660-40-4)
- Methyl 3-(2-Pyridyl)propiolate (CAS 72764-93-3)
- 2-Methyl-2-phenylpentan-3-one (CAS 828-60-4)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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