Magnesium (S)-2-carboxylato-5-oxopyrrolidin-1-ide CAS 5819-47-6
| CAS No. | 5819-47-6 |
| Molecular Formula | 2*C5H6NO3 |
| Molecular Weight | N/A |
| 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 Magnesium (S)-2-carboxylato-5-oxopyrrolidin-1-ide (CAS 5819-47-6), a certified reference material (molecular formula C5H6NO3Mg, MW 152.41 g/mol) for analytical method development and quality control.
Magnesium (S)-2-carboxylato-5-oxopyrrolidin-1-ide (C5H6NO3Mg) 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.
As a certified reference material (CRM), Magnesium (S)-2-carboxylato-5-oxopyrrolidin-1-ide 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 | 2*C5H6NO3 Mg |
| Molecular Weight | 152.41 g/mol |
| Appearance | 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Recommended Standards
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Why CATO?
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