tert-butyl 5-methyl-2,2-dioxo-oxathiazolidine-3-carboxylate CAS 1365481-13-5
| CAS No. | 1365481-13-5 |
| Molecular Formula | C8H15NO5S |
| Molecular Weight | 237.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 237.27 g/mol gives tert-butyl 5-methyl-2,2-dioxo-oxathiazolidine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-butyl 5-methyl-2,2-dioxo-oxathiazolidine-3-carboxylate (CAS 1365481-13-5), molecular formula C8H15NO5S and molecular weight 237.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, tert-butyl 5-methyl-2,2-dioxo-oxathiazolidine-3-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 5-methyl-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 | C8H15NO5S |
| Molecular Weight | 237.27 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-((4-Fluorobenzyl)amino)cyclopentane-1-carboxylic acid (CAS 1355334-63-2)
- tert-butyl 4-methyl-2,2-dioxo-oxathiazolidine-3-carboxylate (CAS 1365481-16-8)
- N-cyclopropyl-N-(1-(4-fluorophenyl)ethyl)glycine (CAS 1353952-19-8)
- 1-(Thiophene-2-carbonyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 1373247-45-0)
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