2-Amino-4-chloro-n-ethylbenzamide CAS 2953-62-0
| CAS No. | 2953-62-0 |
| Molecular Formula | C9H11ClN2O |
| Molecular Weight | 198.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-chloro-n-ethylbenzamide (C9H11ClN2O) 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; 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).
CATO supplies 2-Amino-4-chloro-n-ethylbenzamide (CAS 2953-62-0), a certified reference material (molecular formula C9H11ClN2O, MW 198.65 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C9H11ClN2O |
| Molecular Weight | 198.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-Amino-3-chloro-N,N-dimethylbenzamide (CAS 1019018-13-3)
- 2-Amino-N-(2-chloro-4-methylphenyl)acetamide (CAS 1039843-69-0)
- N-(5-Amino-2-chlorophenyl)propanamide (CAS 1082183-99-0)
- 2-amino-N-(4-chlorophenyl)propanamide (CAS 1132706-07-0)
- 2-Amino-N-(3-chlorobenzyl)acetamide (CAS 1153148-88-9)
- 2-Amino-2-(2-chlorophenyl)propanamide (CAS 1182954-44-4)
- 2-amino-2-(3-chlorophenyl)propanamide (CAS 1183329-49-8)
- (R)-3-Amino-3-(4-chlorophenyl)propanamide (CAS 1307443-59-9)
Recommended Standards
- 2-amino-4-chloro-N,N-dimethylbenzamide (CAS 898541-55-4)
- 2-Amino-5-chloro-n,n-dimethylbenzamide (CAS 56042-83-2)
- 2-{[(4-chlorophenyl)methoxy]methyl}oxirane (CAS 66931-55-3)
- 2-Amino-5-chloro-N-ethylbenzamide (CAS 32212-30-9)
- 10-Chloro Carbamazepine (CAS 59690-92-5)
- 6,7-DICHLOROBENZO[B]THIOPHENE 1,1-DIOXIDE (CAS 1446401-28-0)
- [2-(Pyridin-2-yl)pyrimidin-4-yl]methanol (CAS 1466891-08-6)
- Methyl 4,4-difluoro-2-hexynoate (CAS 112780-02-6)
- N-(2-Fluoro-4-formylphenyl)acetamide (CAS 97760-95-7)
- 7-(3-(3-Cycloheptyl-3-hydroxypropyl)-2-oxooxazolidin-4-yl)heptanoic acid (CAS 89248-93-1)
- 7-Bromo-3-chlorobenzo[e][1,2,4]triazine (CAS 78689-28-8)
- (R)-tert-Butyl (4-methyl-1-oxopentan-2-yl)carbamate (CAS 116662-96-5)
- 1-isopropenyl-3,5-di(trifluoromethyl)benzene (CAS 66875-48-7)
- Cyclolinopeptide B (CAS 193139-41-2)
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