| CAS No. | 75-95-6 |
| Molecular Formula | C2HBr5 |
| Molecular Weight | 424.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Pentabromoethane (CAS 75-95-6), molecular formula C2HBr5 and molecular weight 424.55 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C2HBr5, Pentabromoethane contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 424.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C2HBr5 |
| Molecular Weight | 424.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |