Methyl 3-((1-oxidotetrahydro-2H-thiopyran-4-yl)amino)propanoate CAS 1249758-94-8
| CAS No. | 1249758-94-8 |
| Molecular Formula | C9H17NO3S |
| Molecular Weight | 219.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-((1-oxidotetrahydro-2H-thiopyran-4-yl)amino)propanoate (CAS 1249758-94-8), molecular formula C9H17NO3S and molecular weight 219.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H17NO3S, Methyl 3-((1-oxidotetrahydro-2H-thiopyran-4-yl)amino)propanoate 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 219.30 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), Methyl 3-((1-oxidotetrahydro-2H-thiopyran-4-yl)amino)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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-((1-Oxidotetrahydro-1lambda6-thiophen-1-ylidene)amino)benzoic acid (CAS 2059947-46-3)
- 1-(1-Oxidotetrahydro-2H-thiopyran-4-yl)thiourea (CAS 1602646-23-0)
- 2-((1-Oxidotetrahydro-2H-thiopyran-4-yl)amino)acetonitrile (CAS 1597628-56-2)
- 2-((1-Oxidotetrahydro-1lambda6-thiophen-1-ylidene)amino)acetonitrile (CAS 1934389-94-2)
- 1-(1-Oxidotetrahydro-2H-thiopyran-4-yl)piperidin-4-amine dihydrochloride (CAS 1332529-06-2)
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