Lutetium(III) sulfate hydrate CAS 20814-12-4
| CAS No. | 20814-12-4 |
| Molecular Formula | 2*Lu |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lutetium(III) sulfate hydrate (CAS 20814-12-4), molecular formula LuO4SH2O and molecular weight 289.04 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, Lutetium(III) sulfate hydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 289.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
Physical & Chemical Properties
| Molecular Formula | 2*Lu 3*O4S H2O |
| Molecular Weight | 289.04 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Lutetium Standards
- Lutetium(III) nitrate hydrate (CAS 100641-16-5)
- Lutetium(III) chloride (CAS 10099-66-8)
- Lutetium(III) chloride hydrate (CAS 114363-79-0)
- Lutetium trioxide (CAS 12032-20-1)
- Lutetium(III) triflate (CAS 126857-69-0)
- Lutetium fluoride(III), 99.99% trace metals basis (CAS 13760-81-1)
- Lutetium(III) iodide anhydrous,99.90% (CAS 13813-45-1)
- Lutetium(III) bromide (CAS 14456-53-2)
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Why CATO?
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