tert-butyl (4R)-4-cyclopropyl-2,2-dioxo-oxathiazolidine-3-carboxylate CAS 2243075-40-1
| CAS No. | 2243075-40-1 |
| Molecular Formula | C10H17NO5S |
| Molecular Weight | 263.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 263.31 g/mol gives tert-butyl (4R)-4-cyclopropyl-2,2-dioxo-oxathiazolidine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-butyl (4R)-4-cyclopropyl-2,2-dioxo-oxathiazolidine-3-carboxylate (CAS 2243075-40-1), molecular formula C10H17NO5S and molecular weight 263.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H17NO5S, tert-butyl (4R)-4-cyclopropyl-2,2-dioxo-oxathiazolidine-3-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 263.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), tert-butyl (4R)-4-cyclopropyl-2,2-dioxo-oxathiazolidine-3-carboxylate 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 | C10H17NO5S |
| Molecular Weight | 263.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-butyl (3aS,6aR)-2,2-dioxo-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]oxathiazole-3-carboxylate (CAS 2145122-45-6)
- Tert-butyl 7-oxa-6-thia-5-azaspiro[3.4]Octane-5-carboxylate 6,6-dioxide (CAS 2227204-96-6)
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