2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide CAS 565172-41-0
| CAS No. | 565172-41-0 |
| Molecular Formula | C9H8Cl2N2O3 |
| Molecular Weight | 263.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 263.08 g/mol gives 2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide (CAS 565172-41-0) is a high-purity analytical reference standard with the molecular formula C9H8Cl2N2O3 and a molecular weight of 263.08 g/mol.
2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide (C9H8Cl2N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2N2O3 |
| Molecular Weight | 263.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-N-(2-chloro-4-nitrophenyl)propanamide (CAS 379254-98-5)
- 2-Chloro-N-(4-chloro-3-nitrophenyl)propanamide (CAS 956576-42-4)
- 3-Chloro-N-(2-chloro-4-nitrophenyl)propanamide (CAS 549489-45-4)
- 3-Chloro-N-(2-chloro-5-nitrophenyl)propanamide (CAS 90348-48-4)
- 3-Chloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridine (CAS 131947-29-0)
- 5-Chloro-2-(2-chlorophenyl)-1h-1,3-benzodiazole (CAS 14225-75-3)
- 2-Chloro-6-(4-chlorophenyl)-4-methylnicotinonitrile (CAS 943115-07-9)
- 5-Chloro-2-(2-chlorophenyl)benzofuran (CAS 227802-76-8)
Recommended Standards
- 2-(5,6-Dichloro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (CAS 2197167-50-1)
- 2-(4-Amino-3-iodophenyl)ethanol (CAS 459449-11-7)
- 2-(2,4-Dichlorophenyl)-1H-imidazole-4,5-dicarbonitrile (CAS 63857-88-5)
- 3-Iodo-2-propoxypyridine (CAS 902837-45-0)
- Dimethyl 4-fluoroisophthalate (CAS 779-72-6)
- (R)-4,4-Difluoropyrrolidine-2-carbaldehyde (CAS 2277300-69-1)
- 3-Bromo-N-(2-chloro-5-(trifluoromethyl)phenyl)propanamide (CAS 2728-59-8)
- NH-N In Water (CAS CATO-CCRM106001)
- tert-butyl N-[(3-amino-1H-pyrazol-5-yl)methyl]-N-tert-butoxycarbonyl-carbamate (CAS 2651227-54-0)
- 3-(5-((Methyl(propyl)amino)methyl)thiophen-3-yl)prop-2-yn-1-ol (CAS 1249022-75-0)
- Pneumocandin A0 (CAS 1431371-54-8)
- 2,2-Difluoro-3-hydroxypropanoic acid (CAS 2368-37-8)
- Basic copper carbonate (CAS 12069-69-1)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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