3-((3-Fluoro-4-methylphenyl)amino)-1-(4-methoxyphenyl)propan-1-one CAS 882748-55-2
| CAS No. | 882748-55-2 |
| Molecular Formula | C17H18FNO2 |
| Molecular Weight | 287.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H18FNO2, 3-((3-Fluoro-4-methylphenyl)amino)-1-(4-methoxyphenyl)propan-1-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 287.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-((3-Fluoro-4-methylphenyl)amino)-1-(4-methoxyphenyl)propan-1-one (CAS 882748-55-2), molecular formula C17H18FNO2 and molecular weight 287.33 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H18FNO2 |
| Molecular Weight | 287.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Piperidin-1-yl(4-(piperidin-4-ylmethoxy)phenyl)methanone (CAS 1306739-60-5)
- (R)-2-(1-Hydroxy-3-phenylpropan-2-yl)isoindoline-1,3-dione (CAS 152903-44-1)
- 4-Chlorophenyl 2-aminobenzoate (CAS 30924-37-9)
- 4-Bromo-4'-butoxy-1,1'-biphenyl (CAS 63619-63-6)
- (R)-7-Amino-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 754170-16-6)
- 4-(Chloromethyl)-2-isopropyloxazole (CAS 39624-97-0)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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