N-(4-chlorobenzyl)-2-(2-phenylacetyl)benzamide CAS 329079-84-7
| CAS No. | 329079-84-7 |
| Molecular Formula | C22H18ClNO2 |
| Molecular Weight | 363.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-chlorobenzyl)-2-(2-phenylacetyl)benzamide.
N-(4-chlorobenzyl)-2-(2-phenylacetyl)benzamide (CAS 329079-84-7), molecular formula C22H18ClNO2 and molecular weight 363.84 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-chlorobenzyl)-2-(2-phenylacetyl)benzamide (C22H18ClNO2) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C22H18ClNO2 |
| Molecular Weight | 363.84 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 3-(1-(2-Chlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860787-63-9)
- 3-(1-(3-Chlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-71-0)
- 3-(1-(4-Chlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-70-9)
- 5-(1-(4-Chlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 400077-29-4)
- N-(2-Chlorobenzyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-6-carboxamide (CAS 946206-77-5)
- 1-(2-chlorobenzyl)-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 929974-35-6)
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- 2-((1-(2-Chlorobenzyl)-1H-imidazol-2-yl)thio)-N-cyclohexylacetamide (CAS 946202-78-4)
Recommended Standards
- N-(1-benzyl-3-cyano-4,5-dimethyl-1H-pyrrol-2-yl)-3-chlorobenzamide (CAS 478032-96-1)
- Reboxetine Desmethylene N-Chloroacetyl Impurity (CAS 93852-40-5)
- N-(1-benzyl-3-cyano-4,5-dimethyl-1H-pyrrol-2-yl)-2-chlorobenzamide (CAS 478032-94-9)
- rel-7-Chloro-2-[(2R,6S)-2,6-dimethyl-4-morpholinyl]-4-(4-morpholinyl)pyrido[2,3-d]pyrimidine (CAS 938443-23-3)
- 7-Bromooxazolo[4,5-c]pyridine (CAS 1256822-23-7)
- 3-(4-Methyl-6-oxo-2-phenyl-1,6-dihydropyrimidin-5-yl)propanoic acid (CAS 21506-68-3)
- 1H-Pyrrolo[3,2-h]quinoline (CAS 233-88-5)
- Perospirone Impurity 43 (CAS CATO-C4X-245843)
- 2,3,3-Trimethylbutan-2-amine hydrochloride (CAS 29772-64-3)
- N-(3-Chlorophenyl)-2,4-dimethylfuran-3-carboxamide (CAS 54110-48-4)
- 4-(tert-Butoxycarbonyl)-1-(4,6-dimethylpyrimidin-2-yl)piperazine-2-carboxylic acid (CAS 1261230-04-9)
- 1-(4-Methoxybenzyl)-3-(o-tolyl)urea (CAS 219129-95-0)
- 5-chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylic acid (CAS 2060591-07-1)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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