| CAS No. | 132746-02-2 |
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 190.20 g/mol gives (3S,4S)-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one (2R,3R)-2,3-Dihydroxysuccinic acid salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3S,4S)-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one (2R,3R)-2,3-Dihydroxysuccinic acid salt (CAS 132746-02-2) is a high-purity analytical reference standard with the molecular formula C5H10N2O2C2H4O2 and a molecular weight of 190.20 g/mol.
(3S,4S)-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one (2R,3R)-2,3-Dihydroxysuccinic acid salt (C5H10N2O2C2H4O2) 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C5H10N2O2 C2H4O2 |
| Molecular Weight | 190.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |