Methyl (2-methoxy-2-oxoacetyl)-L-prolinate CAS 139419-63-9
| CAS No. | 139419-63-9 |
| Molecular Formula | C9H13NO5 |
| Molecular Weight | 215.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Methyl (2-methoxy-2-oxoacetyl)-L-prolinate (CAS 139419-63-9), a certified reference material (molecular formula C9H13NO5, MW 215.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H13NO5, Methyl (2-methoxy-2-oxoacetyl)-L-prolinate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Methyl (2-methoxy-2-oxoacetyl)-L-prolinate 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 | C9H13NO5 |
| Molecular Weight | 215.20 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.) | 1996 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Diazoxide Impurity 1 Sodium Salt (CAS 84963-38-2)
- Spirodiclofen-enol (CAS 148476-22-6)
- Estradiol Impurity 56 (CAS CATO-C4X-163656)
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