21228-90-0 Methyl sulfate DTXSID3043732 CAS 21228-90-0
| CAS No. | 21228-90-0 |
| Molecular Formula | CH3O4S |
| Molecular Weight | 111.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
21228-90-0 Methyl sulfate DTXSID3043732 (CH3O4S) contains a sulfone group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO supplies 21228-90-0 Methyl sulfate DTXSID3043732 (CAS 21228-90-0), a certified reference material (molecular formula CH3O4S, MW 111.10 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 21228-90-0 Methyl sulfate DTXSID3043732 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 | CH3O4S |
| Molecular Weight | 111.10 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) | 0.5 |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 1 |
Recommended Standards
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