Sodium 1-hydroxy-2-methylpropane-1-sulfonate hydrate CAS 7356-56-1
| CAS No. | 7356-56-1 |
| Molecular Formula | C4H10O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Sodium 1-hydroxy-2-methylpropane-1-sulfonate hydrate (CAS 7356-56-1) is a high-purity analytical reference standard with the molecular formula C4H10O4SNaH2O and a molecular weight of 195.19 g/mol.
Based on its molecular formula C4H10O4SNaH2O, Sodium 1-hydroxy-2-methylpropane-1-sulfonate hydrate contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 195.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
As a certified reference material (CRM), Sodium 1-hydroxy-2-methylpropane-1-sulfonate hydrate 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.
Physical & Chemical Properties
| Molecular Formula | C4H10O4S Na H2O |
| Molecular Weight | 195.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
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