2-(((2,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione CAS 341968-25-0
| CAS No. | 341968-25-0 |
| Molecular Formula | C13H11Cl2NO2 |
| Molecular Weight | 284.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((2,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 341968-25-0) is a high-purity analytical reference standard with the molecular formula C13H11Cl2NO2 and a molecular weight of 284.14 g/mol.
2-(((2,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (C13H11Cl2NO2) 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, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-(((2,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione 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 | C13H11Cl2NO2 |
| Molecular Weight | 284.14 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- n-(1-(2,4-Dichlorophenyl)ethyl)-1h-imidazole-1-carboxamide (CAS 1087788-43-9)
- 3-(2,4-Dichlorophenyl)-N-(1h-pyrazol-4-yl)propanamide (CAS 1152982-06-3)
- 2-[(3,5-Dichlorophenyl)amino]-5,6-dimethylpyrimidin-4(3H)-one (CAS 1306739-46-7)
- 2-((2,4-Dichlorophenyl)amino)-5,6-dimethylpyrimidin-4-ol (CAS 1374509-56-4)
- 1-(2,4-Dichlorophenyl)-2-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 169773-36-8)
- 2-(((2,3-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 341968-24-9)
- 2-(((3,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 341968-23-8)
- 2-(((3,5-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 55118-98-4)
Recommended Standards
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- 2,5-Dichloro-N-(5-methoxy-2-methylphenyl)pyrimidin-4-amine (CAS 1986882-81-8)
- (2Z)-2-Cyano-N-(3,5-dichlorophenyl)-3-(dimethylamino)prop-2-enamide (CAS 477870-62-5)
- N-(2-Amino-2-oxoethyl)-2-(thiophene-2-carboxamido)oxazole-4-carboxamide (CAS 1286717-03-0)
- 1-Amino-2,2,4,4-tetramethylpentan-3-ol (CAS 1239596-75-8)
- 3,4,5,6-Tetrachlorophthalic acid hydrate(2:1) (CAS 58086-90-1)
- 6-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 1007386-82-4)
- 1-(4-Methylphenyl)ethane-1,2-diamine (CAS 69810-75-9)
- N-Desisopropyl Delavirdine (CAS 165133-86-8)
- H-D-Cys(Trt)-OtBu (hydrochloride) (CAS 439089-10-8)
- (R)-3-amino-2,2-dimethyl-3-phenylpropan-1-ol (CAS 83900-03-2)
- 2-[(4-acetyl-2-fluorophenyl)sulfanyl]acetic acid (CAS 749906-84-1)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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