| CAS No. | 38300-67-3 |
| Molecular Formula | C4H7Br3 |
| Molecular Weight | 294.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,2,4-Tribromobutane (CAS 38300-67-3), molecular formula C4H7Br3 and molecular weight 294.81 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to bromine substitution, 1,2,4-Tribromobutane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.81 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.
CATO manufactures 1,2,4-Tribromobutane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C4H7Br3 |
| Molecular Weight | 294.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |