(1,3-Dioxan-2-ylethyl)zinc bromide 0.5 M in Tetrahydrofuran CAS 307531-82-4
| CAS No. | 307531-82-4 |
| Molecular Formula | C6H11BrO2Zn |
| Molecular Weight | 260.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(1,3-Dioxan-2-ylethyl)zinc bromide 0.5 M in Tetrahydrofuran (CAS 307531-82-4) is a high-purity analytical reference standard with the molecular formula C6H11BrO2Zn and a molecular weight of 260.46 g/mol.
The molecular framework of (1,3-Dioxan-2-ylethyl)zinc bromide 0.5 M in Tetrahydrofuran (C6H11BrO2Zn) is characterized by a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (1,3-Dioxan-2-ylethyl)zinc bromide 0.5 M in Tetrahydrofuran 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 | C6H11BrO2Zn |
| Molecular Weight | 260.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
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