1-(4-Chlorophenyl)-3-((4-ethoxyphenyl)amino)propan-1-one CAS 175783-75-2
| CAS No. | 175783-75-2 |
| Molecular Formula | C17H18ClNO2 |
| Molecular Weight | 303.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(4-Chlorophenyl)-3-((4-ethoxyphenyl)amino)propan-1-one (CAS 175783-75-2), molecular formula C17H18ClNO2 and molecular weight 303.78 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-Chlorophenyl)-3-((4-ethoxyphenyl)amino)propan-1-one (C17H18ClNO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H18ClNO2 |
| Molecular Weight | 303.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Azidocyclohexane (CAS 19573-22-9)
- Benzyl N-[2-(4-chlorophenyl)propan-2-yl]carbamate (CAS 1400644-29-2)
- Potassium ((cyclohexyl(methyl)amino)methyl)trifluoroborate (CAS 1015484-23-7)
- 4-[2-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde (CAS 893735-96-1)
- N-(3-Chloro-5-nitro-1H-indazol-7-yl)acetamide (CAS 647853-26-7)
- 4-Bromo-7-(trifluoromethyl)-1H-indole (CAS 1360959-14-3)
- 7-Hydrazino-2,4-bis(trifluoromethyl)[1,8]naphthyridine (CAS 241488-23-3)
- Methyl 2-cyanopyrrolidine-1-carboxylate (CAS 130147-41-0)
- 8-methyl-2-(morpholin-4-yl)quinoline-3-carbaldehyde (CAS 436088-10-7)
- (5-Bromo-2-fluorophenyl)(cyclopropyl)methanamine (CAS 1270377-73-5)
- 8-Benzyl-3,8-diazabicyclo[3.2.1]octane dihydrochloride (CAS 93428-55-8)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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