| CAS No. | 15292-44-1 |
| Molecular Formula | 3*O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Scandium(III) sulfate pentahydrate (CAS 15292-44-1) is a high-purity analytical reference standard with the molecular formula O4SScH2O and a molecular weight of 159.03 g/mol.
Structurally, Scandium(III) sulfate pentahydrate (O4SScH2O) contains a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 159.03 g/mol, it falls into the medium-molecular-weight range.
As a certified reference material (CRM), Scandium(III) sulfate pentahydrate 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 | 3*O4S 2*Sc 5*H2O |
| Molecular Weight | 159.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |