| CAS No. | 13569-63-6 |
| Molecular Formula | Cl3Re |
| Molecular Weight | 292.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 292.57 g/mol gives Rhenium(III) chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Rhenium(III) chloride (CAS 13569-63-6), molecular formula Cl3Re and molecular weight 292.57 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to chlorine substitution, Rhenium(III) chloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.57 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.
As a certified reference material (CRM), Rhenium(III) chloride 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.
| Molecular Formula | Cl3Re |
| Molecular Weight | 292.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |