| CAS No. | 309925-30-2 |
| Molecular Formula | C17H13BrO5 |
| Molecular Weight | 377.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 377.19 g/mol gives 5-((5-(4-Bromophenyl)furan-2-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-((5-(4-Bromophenyl)furan-2-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 309925-30-2), a certified reference material (molecular formula C17H13BrO5, MW 377.19 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution, 5-((5-(4-Bromophenyl)furan-2-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 377.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 5-((5-(4-Bromophenyl)furan-2-yl)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.
| Molecular Formula | C17H13BrO5 |
| Molecular Weight | 377.19 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |