Ethylmagnesium-d5 Bromide CAS 5780-97-2
| CAS No. | 5780-97-2 |
| Molecular Formula | - |
| Molecular Weight | 138.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethylmagnesium-d5 Bromide 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.
Ethylmagnesium-d5 Bromide (CAS 5780-97-2) is a high-purity analytical reference standard with the molecular formula C2D5BrMg and a molecular weight of 138.30 g/mol.
The molecular framework of Ethylmagnesium-d5 Bromide (C2D5BrMg) is characterized by deuterium isotope labeling, a salt form, 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.
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.
Physical & Chemical Properties
| Molecular Formula | C2D5BrMg |
| Molecular Weight | 138.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Ethylmagnesium Standards
- Ethylmagnesium-d3 Bromide (CAS 111582-48-0)
- 2386-64-3 Ethylmagnesium chloride chloroethyl-magnesiu chloroethylmagnesium ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l) ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran ethylmagnesium chloride, 2.0m solution & ethylmagnesium chloride, 2.0m solution i n diethyl ether ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran (CAS 2386-64-3)
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