2-Chloro-N-(4-chloro-2,5-dimethoxyphenyl)-propanamide CAS 956576-39-9
| CAS No. | 956576-39-9 |
| Molecular Formula | C11H13Cl2NO3 |
| Molecular Weight | 278.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H13Cl2NO3, 2-Chloro-N-(4-chloro-2,5-dimethoxyphenyl)-propanamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 278.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-Chloro-N-(4-chloro-2,5-dimethoxyphenyl)-propanamide (CAS 956576-39-9), a certified reference material (molecular formula C11H13Cl2NO3, MW 278.13 g/mol) for analytical method development and quality control.
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-(4-chloro-2,5-dimethoxyphenyl)-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 | C11H13Cl2NO3 |
| Molecular Weight | 278.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(5-chloro-2,4-dimethoxyphenyl)propanamide (CAS 1016757-52-0)
- 6-Chloro-3-(4-chlorophenyl)-2H-1,4-benzoxazine (CAS 112030-47-4)
- 2-Chloro-4-(4-chloro-2-methoxyphenyl)benzonitrile (CAS 1355248-21-3)
- 2-Chloro-5-[(4-chloro-3-fluorophenoxy)methyl]-1,3-thiazole (CAS 338393-41-2)
- 7-Chloro-3-(2-chlorophenyl)-5-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1019918-60-5)
- 3-Chloro-6-(3-chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 866132-38-9)
- 3-Chloro-6-(4-chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 439107-64-9)
- 5-Chloro-2-(6-chloropyridin-3-yl)-1-methyl-1H-benzo[d]imidazole (CAS 400076-01-9)
Recommended Standards
- 3-(3,4-Dichlorophenyl)-1-(pyridin-2-yl)prop-2-en-1-one (CAS 93567-30-7)
- 2-(2,4-Dichlorophenyl)-6-methylbenzo[d]oxazole (CAS 211562-52-6)
- 3,6-Dichloro-10-methylacridin-9(10H)-one (CAS 89705-28-2)
- 2-((3,5-Dichloro-2-hydroxybenzylidene)amino)-2-methylpropane-1,3-diol (CAS 218144-82-2)
- tert-butyl-[(1S)-1-(2-iodoethyl)-3-phenyl-propoxy]-dimethyl-silane (CAS 876953-73-0)
- 5-Fluoro-N-(4-fluorobenzyl)-2-methylaniline (CAS 1019514-90-9)
- Methyl 3-fluoro-5-(3-fluoro-4-methylphenyl)benzoate (CAS 1820734-49-3)
- 3-Amino-3-(4-biphenylyl)propionic Acid (CAS 63974-15-2)
- 3-(7-Methoxy-2-oxo-4-phenyl-2H-chromen-6-yl)propanoic acid (CAS 1043390-26-6)
- 2-(3-(3,4-Dichlorophenyl)pyrrolidin-3-yl)ethanol (CAS 52423-89-9)
- 2-(2-(Benzyloxy)phenyl)propan-2-ol (CAS 87307-75-3)
- tert-Butyl 4-((4-fluorobenzyl)amino)piperidine-1-carboxylate (CAS 177948-43-5)
- 2-(4-Fluorophenyl)-1,3-benzothiazole (CAS 1629-26-1)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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