tert-Butyl 3-(2-(tosyloxy)propoxy)-azetidine-1-carboxylate CAS 1648864-43-0
| CAS No. | 1648864-43-0 |
| Molecular Formula | C18H27NO6S |
| Molecular Weight | 385.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H27NO6S, tert-Butyl 3-(2-(tosyloxy)propoxy)-azetidine-1-carboxylate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 385.48 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).
tert-Butyl 3-(2-(tosyloxy)propoxy)-azetidine-1-carboxylate (CAS 1648864-43-0) is a high-purity analytical reference standard with the molecular formula C18H27NO6S and a molecular weight of 385.48 g/mol.
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 3-(2-(tosyloxy)propoxy)-azetidine-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 | C18H27NO6S |
| Molecular Weight | 385.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl 3-((1-(tosyloxy)propan-2-yl)oxy)azetidine-1-carboxylate (CAS 1648864-40-7)
- N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-methyl-D-methionine (CAS 1932384-22-9)
- tert-Butyl 3-(2-(tosyloxy)ethoxy)-pyrrolidine-1 -carboxylate (CAS 1648864-26-9)
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