N-(2,5-dichlorophenyl)-4-methoxybenzamide CAS 7465-94-3
| CAS No. | 7465-94-3 |
| Molecular Formula | C14H11Cl2NO2 |
| Molecular Weight | 296.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,5-dichlorophenyl)-4-methoxybenzamide (CAS 7465-94-3), molecular formula C14H11Cl2NO2 and molecular weight 296.15 g/mol, is a CATO reference standard with documented purity and traceability.
N-(2,5-dichlorophenyl)-4-methoxybenzamide (C14H11Cl2NO2) contains a nitrogen-containing heterocyclic scaffold, 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 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 | C14H11Cl2NO2 |
| Molecular Weight | 296.15 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(3,4-Dichlorophenyl)-2-methoxybenzamide (CAS 117367-18-7)
- N-(2,6-dichlorophenyl)-4-methoxybenzamide (CAS 157491-16-2)
- Benzyl (2,6-dichlorophenyl)carbamate (CAS 194874-21-0)
- (E)-2-(((2,4-dichlorophenyl)imino)methyl)-6-methoxyphenol (CAS 199788-15-3)
- (E)-2-(((3,4-dichlorophenyl)imino)methyl)-6-methoxyphenol (CAS 199788-16-4)
- (E)-2-(((3,5-dichlorophenyl)imino)methyl)-6-methoxyphenol (CAS 303771-98-4)
- 2-(((2,5-Dichlorophenyl)imino)methyl)-6-methoxyphenol (CAS 92103-43-0)
- N-(2,3-Dichlorophenyl)-2-methoxybenzamide (CAS 570417-08-2)
Recommended Standards
- N-(2,5-Dichlorophenyl)-2-methoxybenzamide (CAS 409348-29-4)
- N-(2,6-dichlorophenyl)-2-methoxybenzamide (CAS 362602-54-8)
- N-(2,4-Dichlorophenyl)-4-methoxybenzamide (CAS 313981-28-1)
- N-(3,5-Dichlorophenyl)-2-methoxybenzamide (CAS 449154-05-6)
- 4-(Quinolin-6-yl)butan-1-amine (CAS 1368350-66-6)
- tert-Butyl N-(2-azaspiro[3.3]heptan-6-yl)-N-methyl-carbamate bis(oxalic acid) (CAS 2227204-76-2)
- Quetiapine-d8 HemifumarateDISCONTINUED. Please see Q510002. (CAS 1031703-36-2)
- 2-(4-(4-Chlorophenoxy)phenoxy)-1-(5-methylisoxazolidin-2-yl)propan-1-one (CAS 88020-30-8)
- N-(4-Fluorobenzyl)-2-(3-methoxyphenyl)ethanamine hydrobromide (CAS 1609407-04-6)
- Ethyl [4-(acetylamino)phenoxy]acetate (CAS 67202-81-7)
- Deoxycholic acid Impurity 14 (CAS 1334203-40-5)
- Istradefylline Impurity 4 (CAS CATO-C4X-10614)
- 1-(5-Methylpyridin-3-yl)cyclopropan-1-ol (CAS 1488665-71-9)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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