4-Amino-N-(2,3-dichlorophenyl)benzamide CAS 76470-84-3
| CAS No. | 76470-84-3 |
| Molecular Formula | C13H10Cl2N2O |
| Molecular Weight | 281.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Amino-N-(2,3-dichlorophenyl)benzamide (CAS 76470-84-3), molecular formula C13H10Cl2N2O and molecular weight 281.14 g/mol, is a CATO reference standard with documented purity and traceability.
4-Amino-N-(2,3-dichlorophenyl)benzamide (C13H10Cl2N2O) 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; 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.
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2N2O |
| Molecular Weight | 281.14 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 DMSO, DMF, methanol |
| 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.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-Amino-N-(2,5-dichlorophenyl)benzamide (CAS 1016522-01-2)
- 4-Amino-N-(3,4-dichlorophenyl)benzamide (CAS 1016710-83-0)
- 3-Amino-N-(2,3-dichlorophenyl)benzamide (CAS 1018501-14-8)
- 4-Amino-N-(3,5-dichlorophenyl)benzamide (CAS 1018501-88-6)
- N-(5-Amino-2,4-dichlorophenyl)benzamide (CAS 1119390-46-3)
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- 3-Amino-N-(3,5-dichlorophenyl)benzamide (CAS 176032-83-0)
- 2-Amino-N-(2,4-dichlorophenyl)benzamide (CAS 34490-00-1)
Recommended Standards
- 3-Chloro-N'-(4-chlorophenyl)-N-hydroxybenzimidamide (CAS 866049-32-3)
- 4-Amino-N-(2,4-dichlorophenyl)benzamide (CAS 425630-96-2)
- 3-Amino-N-(3,4-dichlorophenyl)benzamide (CAS 875837-68-6)
- 4-Chloro-N-(2-chlorobenzyl)picolinamide (CAS 923775-59-1)
- N-(3-Chloro-4-methylphenyl)-3-(6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)propanamide (CAS 1105202-77-4)
- (1-(3,4-Dichlorobenzyl)piperidin-2-yl)methanamine hydrochloride (CAS 1289387-35-4)
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