5-(2-Chlorophenyl)-N-(2-ethylphenyl)furan-2-carboxamide CAS 618401-47-1
| CAS No. | 618401-47-1 |
| Molecular Formula | C19H16ClNO2 |
| Molecular Weight | 325.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Chlorophenyl)-N-(2-ethylphenyl)furan-2-carboxamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(2-Chlorophenyl)-N-(2-ethylphenyl)furan-2-carboxamide (CAS 618401-47-1), molecular formula C19H16ClNO2 and molecular weight 325.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H16ClNO2, 5-(2-Chlorophenyl)-N-(2-ethylphenyl)furan-2-carboxamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C19H16ClNO2 |
| Molecular Weight | 325.79 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
- 5-(2-Chlorophenyl)-N-(2,5-dimethylphenyl)furan-2-carboxamide (CAS 618400-09-2)
- 5-Chloro-N-[(1E)-(dimethylamino)methylidene]-3-phenyl-1H-indole-2-carboxamide (CAS 338401-01-7)
- 5-(2-Chlorophenyl)-N-(2,4-dimethylphenyl)furan-2-carboxamide (CAS 618400-12-7)
- 6-((2-Chlorobenzyl)thio)-5-nitroimidazo[2,1-b]thiazole (CAS 343376-27-2)
- 2-(4-Chloro-2-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1395084-17-9)
- (1-(3-Chloro-4-fluorophenyl)cyclobutyl)methanamine (CAS 1895422-75-9)
- 3-(3-(4-fluorophenyl)isoxazol-5-yl)propan-1-ol (CAS 125160-90-9)
- 2-(2-Formyl-1H-pyrrol-1-yl)-5-nitrobenzonitrile (CAS 881041-11-8)
- 4',5'-Bis(4-carboxyphenyl)-3',6'-dimethyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 2161327-52-0)
- 2-Amino-3-(2,4-dichloro-5-fluorophenyl)propanoic acid (CAS 1259982-14-3)
- 4-Ethynyl-2-methyl-decahydro-quinolin-4-ol 59693-01-5 6408AE C12H19NO (CAS 59693-01-5)
- PD 160170 (CAS 181468-88-2)
- Ethyl 4-bromo-2-cyano-3-(difluoromethyl)benzoate (CAS 1807116-19-3)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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