(E)-[1-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)ethylidene](methoxy)amine 478049-93-3 5N-531S CAS 478049-93-3
| CAS No. | 478049-93-3 |
| Molecular Formula | C14H20ClN3O |
| Molecular Weight | 281.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-[1-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)ethylidene](methoxy)amine 478049-93-3 5N-531S is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-[1-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)ethylidene](methoxy)amine 478049-93-3 5N-531S (CAS 478049-93-3) is a high-purity analytical reference standard with the molecular formula C14H20ClN3O and a molecular weight of 281.78 g/mol.
Structurally, (E)-[1-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)ethylidene](methoxy)amine 478049-93-3 5N-531S (C14H20ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 281.78 g/mol, it falls into the medium-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (E)-[1-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)ethylidene](methoxy)amine 478049-93-3 5N-531S 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 | C14H20ClN3O |
| Molecular Weight | 281.78 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
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- n-[(4-chlorophenyl)methyl]benzenesulfonamide (CAS 10504-97-9)
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Recommended Standards
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- (1-(Benzo[d][1,3]dioxol-5-ylmethyl)piperidin-4-yl)methanol (CAS 914347-60-7)
- rac-Pagoclone (CAS 133737-48-1)
- N1-(2-Chloro-5-(trifluoromethyl)pyrimidin-4-yl)benzene-1,3-diamine (CAS 1374507-24-0)
- 6-(5-((5-(4-Acetylphenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 618077-52-4)
- (11bR,11'bR)-4,4'-[(1S,2S)-1,2-Diphenyl-1,2-ethanediyl]bis[4,5-dihydro-3H-dinaphth[2,1-c:1',2'-e]azepine (CAS 1256952-84-7)
- 1040692-84-9 N-[4-(2-Ethoxyethoxy)benzyl]-2-butanamine (CAS 1040692-84-9)
- (2S,3S)-3-Hydroxypiperidine-2-carboxylic acid hydrochloride (CAS 871125-64-3)
- 3-Bromo-6-chloro-2-fluorobenzyl bromide (CAS 886615-32-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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