| CAS No. | 1258652-64-0 |
| Molecular Formula | C10H11BrO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 308.01 g/mol gives 2-Bromo-1-(3,4-dimethylphenyl)ethan-1-one hydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1-(3,4-dimethylphenyl)ethan-1-one hydrobromide (CAS 1258652-64-0) is a high-purity analytical reference standard with the molecular formula C10H11BrOHBr and a molecular weight of 308.01 g/mol.
Based on its molecular formula C10H11BrOHBr, 2-Bromo-1-(3,4-dimethylphenyl)ethan-1-one hydrobromide contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2-Bromo-1-(3,4-dimethylphenyl)ethan-1-one hydrobromide 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 | C10H11BrO HBr |
| Molecular Weight | 308.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |