(3E)-1-(4-Chlorophenyl)-3-{[(2,4-dichlorophenyl)methoxy]imino}propan-1-one CAS 339022-09-2
| CAS No. | 339022-09-2 |
| Molecular Formula | C16H12Cl3NO2 |
| Molecular Weight | 356.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-1-(4-Chlorophenyl)-3-{[(2,4-dichlorophenyl)methoxy]imino}propan-1-one (C16H12Cl3NO2) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(3E)-1-(4-Chlorophenyl)-3-{[(2,4-dichlorophenyl)methoxy]imino}propan-1-one (CAS 339022-09-2) is a high-purity analytical reference standard with the molecular formula C16H12Cl3NO2 and a molecular weight of 356.63 g/mol.
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), (3E)-1-(4-Chlorophenyl)-3-{[(2,4-dichlorophenyl)methoxy]imino}propan-1-one 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 | C16H12Cl3NO2 |
| Molecular Weight | 356.63 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 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (3E)-1-(4-Chlorophenyl)-3-{[(2,6-dichlorophenyl)methoxy]imino}propan-1-one (CAS 338976-75-3)
- (4-Chlorophenyl)methyl N-[(E)-2-(2,4-dichlorophenyl)ethenyl]carbamate (CAS 861212-27-3)
- 5-(3-Chlorophenyl)-4-(2,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 885267-50-5)
- 2-(2-Chlorophenyl)-1-(4-iodophenyl)ethan-1-one (CAS 187617-06-7)
- 2-(2-Chlorophenyl)-2-iodoacetophenone (CAS 898784-00-4)
- 2-(2-Chlorophenyl)-3-iodoacetophenone (CAS 898784-02-6)
- 2-(3-Chlorophenyl)-1-(3-iodophenyl)ethan-1-one (CAS 898784-04-8)
- 2-(3-Chlorophenyl)-2-iodoacetophenone (CAS 898784-03-7)
Recommended Standards
- Chlorobis(4-(trifluoromethyl)phenyl)phosphane (CAS 13685-24-0)
- 1-(4-Bromophenyl)-3-((3-chloro-4-fluorophenyl)amino)propan-1-one (CAS 882748-37-0)
- Tert-butyl 2-chloro-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218790-25-0)
- 3-Chloro-7-[1-(2,4-dichlorophenoxy)ethyl]-2-methylpyrazolo[1,5-a]pyrimidine (CAS 383147-72-6)
- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(trifluoromethyl)phenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide (CAS 338761-28-7)
- (1,3-Dioxoisoindolin-2-yl)methyl acetate (CAS 5493-24-3)
- 2-(Difluoromethyl)-3-methylpyridine-6-acetonitrile (CAS 1806802-78-7)
- (1R,2S,3S,4R,5R,6S)-3,4,5,6-tetrakis(benzyloxy)cyclohexane-1,2-diol (CAS 26276-99-3)
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- N-(4-Aminophenyl)-2-([1,1-biphenyl]-4-yloxy)-propanamide (CAS 1020054-17-4)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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