5-(2-Chlorophenyl)-N-(m-tolyl)furan-2-carboxamide CAS 199458-97-4
| CAS No. | 199458-97-4 |
| Molecular Formula | C18H14ClNO2 |
| Molecular Weight | 311.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Chlorophenyl)-N-(m-tolyl)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.
CATO supplies 5-(2-Chlorophenyl)-N-(m-tolyl)furan-2-carboxamide (CAS 199458-97-4), a certified reference material (molecular formula C18H14ClNO2, MW 311.76 g/mol) for analytical method development and quality control.
5-(2-Chlorophenyl)-N-(m-tolyl)furan-2-carboxamide (C18H14ClNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 5-(2-Chlorophenyl)-N-(m-tolyl)furan-2-carboxamide 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 | C18H14ClNO2 |
| Molecular Weight | 311.76 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.) | 2013 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 587850-79-1)
- 2-(2-Chlorophenyl)-6-ethylquinoline-4-carboxylic acid (CAS 667435-73-6)
- 2-(2-Chlorophenyl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 667435-72-5)
- 2-(2-Chlorophenyl)-8-ethylquinoline-4-carboxylic acid (CAS 667435-74-7)
- 2-(3-Chlorophenyl)-3,6-dimethylquinoline-4-carboxylic acid (CAS 438216-04-7)
- 2-(3-Chlorophenyl)-3,8-dimethylquinoline-4-carboxylic acid (CAS 932929-06-1)
- 2-(4-Chlorophenyl)-3,6-dimethylquinoline-4-carboxylic acid (CAS 438217-37-9)
- 2-(4-Chlorophenyl)-3,8-dimethylquinoline-4-carboxylic acid (CAS 492448-66-5)
Recommended Standards
- 4-((4-Chlorophenyl)amino)-4-oxo-2-(piperazin-1-yl)butanoic acid (CAS 899745-12-1)
- 5-(2-Chlorophenyl)-N-(o-tolyl)furan-2-carboxamide (CAS 199458-96-3)
- 4-((3-Chloro-2-methylphenyl)amino)-4-oxo-2-(tetrahydrofuran-2-yl)butanoic acid (CAS 330466-14-3)
- 5-(2-Chlorophenyl)-N-(p-tolyl)furan-2-carboxamide (CAS 199458-98-5)
- 1-(tert-Butylamino)anthracene-9,10-dione (CAS 65270-01-1)
- 4,4-Dimethyl-1-oxo-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-6-carboxylic acid (CAS 916520-72-4)
- 3-Bromo-4-methoxybenzenesulfonyl Chloride (CAS 23094-96-4)
- 2-((4-Amino-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methoxy)ethanol (CAS 115093-89-5)
- MEthyl 2-deoxy-3,5-di-o-toluoyl-l-ribofuranoside (CAS 1423035-39-5)
- 3-(2,4-Dichlorophenyl)-1-methylimidazolidine-2,4-dione (CAS 90800-08-1)
- 5-Bromoquinazoline-8-carboxylic acid (CAS 1823381-34-5)
- N,N'-Diphenylethylenediamine (CAS 150-61-8)
- 5-Iodo-2,3-dimethylbenzoic acid (CAS 5613-33-2)
- Semaglutide (CAS 910463-68-2（free base）)
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