5-(((4-Bromo-2,5-dimethoxyphenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 133400-93-8
| CAS No. | 133400-93-8 |
| Molecular Formula | C15H16BrNO6 |
| Molecular Weight | 386.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(((4-Bromo-2,5-dimethoxyphenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (C15H16BrNO6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 386.19 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5-(((4-Bromo-2,5-dimethoxyphenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 133400-93-8) is a high-purity analytical reference standard with the molecular formula C15H16BrNO6 and a molecular weight of 386.19 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), 5-(((4-Bromo-2,5-dimethoxyphenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 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 | C15H16BrNO6 |
| Molecular Weight | 386.19 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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