(S)-tert-Butyl 3-(((methylsulfonyl)oxy)methyl)pyrrolidine-1-carboxylate CAS 274692-06-7
| CAS No. | 274692-06-7 |
| Molecular Formula | C11H21NO5S |
| Molecular Weight | 279.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 279.35 g/mol gives (S)-tert-Butyl 3-(((methylsulfonyl)oxy)methyl)pyrrolidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (S)-tert-Butyl 3-(((methylsulfonyl)oxy)methyl)pyrrolidine-1-carboxylate (CAS 274692-06-7), a certified reference material (molecular formula C11H21NO5S, MW 279.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H21NO5S, (S)-tert-Butyl 3-(((methylsulfonyl)oxy)methyl)pyrrolidine-1-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 279.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), (S)-tert-Butyl 3-(((methylsulfonyl)oxy)methyl)pyrrolidine-1-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 | C11H21NO5S |
| Molecular Weight | 279.35 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-butyl N-[4-(ethoxysulfonyl)but-3-en-2-yl]carbamate (CAS 1824685-77-9)
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