((2R,3S)-2-ethoxy-5-oxo-tetrahydro-furan-3-yl)-carbamic acid allyl ester CAS 220184-67-8
| CAS No. | 220184-67-8 |
| Molecular Formula | C10H15NO5 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.23 g/mol gives ((2R,3S)-2-ethoxy-5-oxo-tetrahydro-furan-3-yl)-carbamic acid allyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
((2R,3S)-2-ethoxy-5-oxo-tetrahydro-furan-3-yl)-carbamic acid allyl ester (CAS 220184-67-8), molecular formula C10H15NO5 and molecular weight 229.23 g/mol, is a CATO reference standard with documented purity and traceability.
((2R,3S)-2-ethoxy-5-oxo-tetrahydro-furan-3-yl)-carbamic acid allyl ester (C10H15NO5) contains an amino-acid-derived structure, an amide 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. 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), ((2R,3S)-2-ethoxy-5-oxo-tetrahydro-furan-3-yl)-carbamic acid allyl ester 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 | C10H15NO5 |
| Molecular Weight | 229.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
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