Ethyl 7-(4-bromophenyl)-4,7-dioxoheptanoate CAS 1208318-08-4
| CAS No. | 1208318-08-4 |
| Molecular Formula | C15H17BrO4 |
| Molecular Weight | 341.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.20 g/mol gives Ethyl 7-(4-bromophenyl)-4,7-dioxoheptanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 7-(4-bromophenyl)-4,7-dioxoheptanoate (CAS 1208318-08-4) is a high-purity analytical reference standard with the molecular formula C15H17BrO4 and a molecular weight of 341.20 g/mol.
Structurally, Ethyl 7-(4-bromophenyl)-4,7-dioxoheptanoate (C15H17BrO4) contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 341.20 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 7-(4-bromophenyl)-4,7-dioxoheptanoate 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 | C15H17BrO4 |
| Molecular Weight | 341.20 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 sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
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