(3Z)-N-(4-Bromophenyl)-3-{[(3,4-dichlorophenyl)methoxy]imino}propanamide CAS 320417-74-1
| CAS No. | 320417-74-1 |
| Molecular Formula | C16H13BrCl2N2O2 |
| Molecular Weight | 416.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 416.10 g/mol gives (3Z)-N-(4-Bromophenyl)-3-{[(3,4-dichlorophenyl)methoxy]imino}propanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3Z)-N-(4-Bromophenyl)-3-{[(3,4-dichlorophenyl)methoxy]imino}propanamide (CAS 320417-74-1), a certified reference material (molecular formula C16H13BrCl2N2O2, MW 416.10 g/mol) for analytical method development and quality control.
(3Z)-N-(4-Bromophenyl)-3-{[(3,4-dichlorophenyl)methoxy]imino}propanamide (C16H13BrCl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. It is notably hygroscopic, 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).
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 | C16H13BrCl2N2O2 |
| Molecular Weight | 416.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (3Z)-N-(4-Bromophenyl)-3-{[(2,4-dichlorophenyl)methoxy]imino}propanamide (CAS 320417-72-9)
- 4'-Iodo-3,5-bis(trifluoromethyl)-1,1'-biphenyl (CAS 886762-46-5)
- 4-Iodo-3-((3,3,3-trifluoropropoxy)methyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1856051-53-0)
- N'-[(1E)-(5-Bromo-2-ethoxyphenyl)methylidene]-2,4-dichlorobenzohydrazide (CAS 351512-31-7)
- 4-Butyl-5-oxo-1,2-diphenyl-2,5-dihydro-1H-pyrazol-3-yl acetate (CAS 57091-22-2)
- Ethyl 2,3-dibromobutanoate (CAS 609-11-0)
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- 936940-75-9 3-(3,5-Dimethyl-1H-pyrazol-4-yl)propan-1-amine DTXSID50649281 (CAS 936940-75-9)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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