3-methanesulfonylpropane-1-sulfonyl chloride CAS 72315-12-9
| CAS No. | 72315-12-9 |
| Molecular Formula | C4H9ClO4S2 |
| Molecular Weight | 220.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 220.69 g/mol gives 3-methanesulfonylpropane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-methanesulfonylpropane-1-sulfonyl chloride (CAS 72315-12-9) is a high-purity analytical reference standard with the molecular formula C4H9ClO4S2 and a molecular weight of 220.69 g/mol.
Based on its molecular formula C4H9ClO4S2, 3-methanesulfonylpropane-1-sulfonyl chloride contains a carbohydrate-derived structure, a sulfone group, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 220.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 3-methanesulfonylpropane-1-sulfonyl 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.
Physical & Chemical Properties
| Molecular Formula | C4H9ClO4S2 |
| Molecular Weight | 220.69 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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