| CAS No. | 106032-16-0 |
| Molecular Formula | C4H3BrMgS |
| Molecular Weight | 187.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Bromo-3-thienyl-magnesium 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.
Bromo-3-thienyl-magnesium (CAS 106032-16-0), molecular formula C4H3BrMgS and molecular weight 187.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a salt form, sulfur-containing functionality, bromine substitution, Bromo-3-thienyl-magnesium is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
| Molecular Formula | C4H3BrMgS |
| Molecular Weight | 187.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |