(E)-[(2,4-Dichlorophenyl)methoxy]({[2-(4-methylphenoxy)pyridin-3-yl]methylidene})amine CAS 478030-91-0
| CAS No. | 478030-91-0 |
| Molecular Formula | C20H16Cl2N2O2 |
| Molecular Weight | 387.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-[(2,4-Dichlorophenyl)methoxy]({[2-(4-methylphenoxy)pyridin-3-yl]methylidene})amine (CAS 478030-91-0) is a high-purity analytical reference standard with the molecular formula C20H16Cl2N2O2 and a molecular weight of 387.26 g/mol.
Based on its molecular formula C20H16Cl2N2O2, (E)-[(2,4-Dichlorophenyl)methoxy]({[2-(4-methylphenoxy)pyridin-3-yl]methylidene})amine contains a steroid core, 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 387.26 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).
As a certified reference material (CRM), (E)-[(2,4-Dichlorophenyl)methoxy]({[2-(4-methylphenoxy)pyridin-3-yl]methylidene})amine 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 | C20H16Cl2N2O2 |
| Molecular Weight | 387.26 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 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
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Recommended Standards
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- Hydrocinnamic-d5 Acid (phenyl-d5) (CAS 35845-62-6)
- m-PEG12-azide (CAS 2170098-29-8)
- tert-Butyl 4-(4-bromo-3-cyanophenyl)-piperazine-1-carboxylate (CAS 1774898-63-3)
- 4-hydroxy-1,2,5-trimethylpiperidine-4-carbonitrile (CAS 56181-86-3)
- 4-(Furan-2-yl)-1-methylpyrrolidine-3-carboxylic acid (CAS 1483814-81-8)
- (2R,4R,5R)-2,4-Dihydroxy-5-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydrofuran-2-carboxylic acid (CAS 105369-73-1)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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