2-Chloro-N-(3-chlorophenyl)-2-phenylacetamide CAS 50916-14-8
| CAS No. | 50916-14-8 |
| Molecular Formula | C14H11Cl2NO |
| Molecular Weight | 280.15 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.
2-Chloro-N-(3-chlorophenyl)-2-phenylacetamide (CAS 50916-14-8), molecular formula C14H11Cl2NO and molecular weight 280.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H11Cl2NO, 2-Chloro-N-(3-chlorophenyl)-2-phenylacetamide contains a nitrogen-containing heterocyclic scaffold, 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 280.15 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).
As a certified reference material (CRM), 2-Chloro-N-(3-chlorophenyl)-2-phenylacetamide 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 | C14H11Cl2NO |
| Molecular Weight | 280.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-N-(4-chloro-2-methylphenyl)benzamide (CAS 116681-98-2)
- 7-Chloro-3-(4-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1173183-92-0)
- 7-Chloro-3-(3-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1173183-93-1)
- 4-Chloro-N-(4-chlorobenzyl)benzamide (CAS 130780-10-8)
- 6-Chloro-3-(4-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1710293-25-6)
- (Z)-6-Chloro-N-(4-chlorophenyl)-N'-methylpyridine-3-carboximidamide (CAS 400082-00-0)
- 2-Chloro-N-(2-chloro-4-methylphenyl)benzamide (CAS 571918-80-4)
- 2-Chloro-N-(3-chloro-2-methylphenyl)benzamide (CAS 198067-37-7)
Recommended Standards
- 2-Chloro-N-(4-chloro-2-methylphenyl)benzamide (CAS 349089-43-6)
- 2-Chloro-N-(4-chlorobenzyl)benzamide (CAS 367481-66-1)
- 2-Amino-1-(3,4-dichlorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 72578-55-3)
- 2-Chloro-N-(4-chlorophenyl)-2-phenylacetamide (CAS 5110-78-1)
- tert-Butyl 3,5-dibromo-1,2,4-triazole-1-carboxylate (CAS 2055119-03-2)
- 3-(6-Bromo-2-oxobenzo[d]thiazol-3(2H)-yl)propanoic acid (CAS 1192805-99-4)
- 2-(Ethyl(2-iodobenzyl)amino)ethanol (CAS 106790-66-3)
- 2-(Difluoromethyl)-6-fluoro-3-nitropyridine-4-acetonitrile (CAS 1805297-25-9)
- N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 306959-01-3)
- 6-Chloro-2,3-dihydrobenzo[b]thiophene-2-carboxylic acid (CAS 26018-74-6)
- N-Methyl-2-(6-(Trifluoromethyl)Pyridin-2-Yl)Ethanamine Hydrochloride (CAS 1823912-15-7)
- 1-Iodo-4-((4-nitrobenzyl)oxy)benzene (CAS 832737-22-1)
- 2-(2-Chlorophenyl)-5-(methylamino)-4-(4-methylpyridin-2-yl)furan-3(2H)-one (CAS 187591-86-2)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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