Methyl 2-hydroxy-3-(3-methylthiomorpholino)propanoate CAS 1862627-45-9
| CAS No. | 1862627-45-9 |
| Molecular Formula | C9H17NO3S |
| Molecular Weight | 219.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-hydroxy-3-(3-methylthiomorpholino)propanoate (CAS 1862627-45-9), molecular formula C9H17NO3S and molecular weight 219.30 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-hydroxy-3-(3-methylthiomorpholino)propanoate (C9H17NO3S) contains an amide group, a sulfone group, a carboxylic acid 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), Methyl 2-hydroxy-3-(3-methylthiomorpholino)propanoate 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 | C9H17NO3S |
| Molecular Weight | 219.30 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.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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