N-(4-acetylphenyl)-2,4-dichlorobenzamide CAS 305378-08-9
| CAS No. | 305378-08-9 |
| Molecular Formula | C15H11Cl2NO2 |
| Molecular Weight | 308.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11Cl2NO2, N-(4-acetylphenyl)-2,4-dichlorobenzamide 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 308.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies N-(4-acetylphenyl)-2,4-dichlorobenzamide (CAS 305378-08-9), a certified reference material (molecular formula C15H11Cl2NO2, MW 308.16 g/mol) for analytical method development and quality control.
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 | C15H11Cl2NO2 |
| Molecular Weight | 308.16 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 |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(3-acetylphenyl)-2,4-dichlorobenzamide (CAS 316143-07-4)
- N-(4-acetylphenyl)-3,4-dichlorobenzamide (CAS 5246-14-0)
- N-(3-acetylphenyl)-5-bromofuran-2-carboxamide (CAS 312704-44-2)
- N-(4-acetylphenyl)-5-bromofuran-2-carboxamide (CAS 313372-74-6)
- 4-Acetylphenyl 2-oxo-2H-chromene-3-carboxylate (CAS 325805-39-8)
- N-(4-Acetylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-54-9)
- N-(4-Acetylphenyl)-2-((5-amino-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 304662-73-5)
- N-(3-Acetylphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1024165-46-5)
Recommended Standards
- methyl 2-azido-3-(4,5-dichloro-2-methoxy-phenyl)prop-2-enoate (CAS 2755783-40-3)
- N-(4-Chloro-2-(3-chlorobenzoyl)phenyl)acetamide (CAS 34999-45-6)
- 6-Amino-2-fluoro-N,N-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2244517-33-5)
- N'-(4-Chlorophenyl)-2-oxo-2-(phenylamino)acetohydrazonoyl chloride (CAS 33101-97-2)
- 2-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060816-56-9)
- 4-Chloro-2-(4-chlorophenyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine (CAS 1924486-83-8)
- Benzyl hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate (CAS 1823865-92-4)
- Piperidin-1-ylmethanol (CAS 2494-10-2)
- (S)-1-(2-Chlorophenyl)-N-methylethan-1-amine (CAS 1213925-77-9)
- 1-Butyl-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1251309-19-9)
- 17β-Estradiol-2,4,16,16,17-d5 (CAS 221093-45-4)
- 8-Fluoro-3,4-dihydroquinoxalin-2(1H)-one (CAS 1384067-31-5)
- 2,2-dimethyl-2,3-dihydro-1-benzofuran-7-sulfonyl chloride (CAS 87254-52-2)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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