2-Chloro-N-(3,4-dichlorophenyl)benzamide CAS 7017-22-3
| CAS No. | 7017-22-3 |
| Molecular Formula | C13H8Cl3NO |
| Molecular Weight | 300.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Chloro-N-(3,4-dichlorophenyl)benzamide (CAS 7017-22-3), molecular formula C13H8Cl3NO and molecular weight 300.57 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-N-(3,4-dichlorophenyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H8Cl3NO |
| Molecular Weight | 300.57 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 |
| 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 Chloro Standards
- 5-chloro-8-iodo-1,6-naphthyridine (CAS 107484-69-5)
- 1-chloro-4-iodo-2,7-naphthyridine (CAS 1234616-02-4)
- 4-chloro-2-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1312581-09-1)
- 4-chloro-2-iodo-7-methyl-pyrrolo[2,3-b]pyridine (CAS 1788054-66-9)
- 2-Chloro-N-(2,3-dichlorophenyl)benzamide (CAS 90665-34-2)
- 2-Chloro-N-(2,6-dichlorophenyl)benzamide (CAS 200807-45-0)
- 3-Chloro-N-(2,3-dichlorophenyl)benzamide (CAS 90665-35-3)
- 4-Chloro-N-(2,6-dichlorophenyl)benzamide (CAS 200807-46-1)
Recommended Standards
- 3,5-Dichloro-N-(4-chlorophenyl)benzamide (CAS 99356-93-1)
- 2,4-Dichloro-N-(4-chlorophenyl)benzamide (CAS 2448-00-2)
- 4-Amino-2,5,7-trichloro-9H-fluoren-9-ol (CAS 37558-70-6)
- (2-Amino-5-chlorophenyl)(2,6-dichlorophenyl)methanone (CAS 82082-26-6)
- Ethyl 4-(1,3-dioxolan-2-yl)-2-fluorobenzoate (CAS 1956306-80-1)
- 1-(Pyridin-2-yl)pyrazolidine-3,5-dione (CAS 820238-49-1)
- Methyl ([4-tert-butyl-6-(trifluoromethyl)pyrimidin-2-yl]thio)acetate (CAS 505054-59-1)
- 4-(3,3-Difluoroazetidin-1-yl)-2-nitrobenzaldehyde 1779120-03-4 (CAS 1779120-03-4)
- 2-Methyl-3-morpholin-4-ylpropanenitrile (CAS 825615-37-0)
- GW 441756 (CAS 504433-23-2)
- 7-Bromo-2H-pyrazolo[3,4-b]quinolin-3-amine (CAS 1017465-30-3)
- 3-(3-Bromopropyl)-1-isopropyl-1h-pyrazole (CAS 1342038-81-6)
- 5-Chloro-2,3-dimethoxypyridine (CAS 284040-73-9)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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