Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenoxy}acetate CAS 338750-63-3
| CAS No. | 338750-63-3 |
| Molecular Formula | C18H18BrNO4 |
| Molecular Weight | 392.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenoxy}acetate.
Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenoxy}acetate (CAS 338750-63-3) is a high-purity analytical reference standard with the molecular formula C18H18BrNO4 and a molecular weight of 392.24 g/mol.
Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenoxy}acetate (C18H18BrNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, 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).
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.
CATO manufactures Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenoxy}acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H18BrNO4 |
| Molecular Weight | 392.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 | Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-N-phenethylacetamide (CAS 832674-15-4)
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Recommended Standards
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