(2E)-N-(2,4-Dichlorophenyl)-3-(phenylamino)prop-2-enamide CAS 338976-61-7
| CAS No. | 338976-61-7 |
| Molecular Formula | C15H12Cl2N2O |
| Molecular Weight | 307.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2E)-N-(2,4-Dichlorophenyl)-3-(phenylamino)prop-2-enamide.
CATO supplies (2E)-N-(2,4-Dichlorophenyl)-3-(phenylamino)prop-2-enamide (CAS 338976-61-7), a certified reference material (molecular formula C15H12Cl2N2O, MW 307.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H12Cl2N2O, (2E)-N-(2,4-Dichlorophenyl)-3-(phenylamino)prop-2-enamide 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 307.17 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C15H12Cl2N2O |
| Molecular Weight | 307.17 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2E)-3-(2,4-Dichlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 927202-27-5)
- (3-(2,4-Dichlorobenzyl)imidazo[1,5-a]pyridin-1-yl)methanol (CAS 920019-78-9)
- (2E)-3-(2,4-Dichlorophenyl)-1-(3-methoxyphenyl)prop-2-en-1-one (CAS 358656-46-9)
- (5E)-5-[(2,4-Dichlorophenyl)methylidene]-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-one (CAS 860609-89-8)
- 3-(2,2-difluoroethyl)-3-phenylazetidine hydrochloride (CAS 1909309-11-0)
- (4S,4'S)-2,2'-(1-(4-(tert-Butyl)phenyl)propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) (CAS 2368898-58-0)
- 2-(Dibenzo[b,d]furan-2-yloxy)ethan-1-amine hydrochloride (CAS 1158794-31-0)
- 2-Amino-N-(thiazol-5-ylmethyl)acetamide (CAS 1353960-83-4)
- [(R)-3-(Acetyl-isopropyl-amino)-pyrrolidin-1-yl]-acetic acid (CAS 1354004-59-3)
- 2-Amino-2-(1,1-dioxidothietan-3-yl)acetic acid (CAS 1779360-08-5)
- 2-({1-[(9H-fluoren-9-ylmethoxy)carbonyl]piperidin-4-yl}oxy)acetic acid (CAS 1341147-06-5)
- Indometacin Impurity 18 (CAS 75511-23-8)
- 1-Chloro-3,4-dimethylisoquinoline (CAS 15787-20-9)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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