Ethyl 2-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)acetate CAS 2111274-89-4
| CAS No. | 2111274-89-4 |
| Molecular Formula | C9H16O4S |
| Molecular Weight | 220.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Ethyl 2-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)acetate (CAS 2111274-89-4), a certified reference material (molecular formula C9H16O4S, MW 220.29 g/mol) for analytical method development and quality control.
Ethyl 2-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)acetate (C9H16O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), Ethyl 2-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)acetate 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 | C9H16O4S |
| Molecular Weight | 220.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
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