| CAS No. | 76124-42-0 |
| Molecular Formula | C4H7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 114.86 g/mol gives Cyclobutylmagnesium chloride, 0.50 M in THF distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Cyclobutylmagnesium chloride, 0.50 M in THF (CAS 76124-42-0), molecular formula C4H7ClMg and molecular weight 114.86 g/mol, is a CATO reference standard with documented purity and traceability.
Cyclobutylmagnesium chloride, 0.50 M in THF (C4H7ClMg) contains a salt form, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C4H7 Cl Mg |
| Molecular Weight | 114.86 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) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |