(R)-2-Methylpyrrolidine (2R,3R)-2,3-dihydroxysuccinate CAS 69498-23-3
| CAS No. | 69498-23-3 |
| Molecular Formula | C4H6O6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (R)-2-Methylpyrrolidine (2R,3R)-2,3-dihydroxysuccinate 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.
(R)-2-Methylpyrrolidine (2R,3R)-2,3-dihydroxysuccinate (CAS 69498-23-3), molecular formula C4H6O6C5H11N and molecular weight 235.24 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-2-Methylpyrrolidine (2R,3R)-2,3-dihydroxysuccinate (C4H6O6C5H11N) 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.
Physical & Chemical Properties
| Molecular Formula | C4H6O6 C5H11N |
| Molecular Weight | 235.24 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related R Standards
- N-Methylpyrrolidine-3-carboxamide (CAS 1007870-02-1)
- 1-Methylpyrrolidine-2-thione (CAS 10441-57-3)
- 1-Methylpyrrolidine-3-carbonitrile (CAS 10603-50-6)
- 1-methylpyrrolidine-2-carboxamide (CAS 1085430-91-6)
- 1-benzyl-2-methylpyrrolidine-2-carboxamide (CAS 111080-58-1)
- Methyl 3-methylpyrrolidine-3-carboxylate hydrochloride (CAS 1111640-59-5)
- Methyl 3-methylpyrrolidine-3-carboxylate (CAS 1111943-58-8)
- (1-Methylpyrrolidine-2,2-diyl)dimethanol (CAS 111722-58-8)
Recommended Standards
- tert-Butyl (2-fluoro-2-methylpropyl)carbamate (CAS 879001-62-4)
- 8-(Azetidin-3-ylmethoxy)quinoline dihydrochloride (CAS 1864057-69-1)
- 2-Cyclopropoxy-3-methylbenzenesulfonamide (CAS 1243442-56-9)
- 3-chloro-6-(2,2,2-trifluoroethoxy)pyridine-2-carboxylic acid (CAS 1021043-31-1)
- 50537-08-1 2-(3-Chloro-4-nitro-phenyl)-propionic acid ethyl ester MFCD11053616 (CAS 50537-08-1)
- 2-Bromo-4-(3,4-dichlorophenyl)thiazole (CAS 412923-60-5)
- Ethyl 4-amino-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 79791-16-5)
- 1-Ethyl-4-tosylpiperazine (CAS 100800-51-9)
- 3-Fluoro-3-methylcyclobutanecarboxylic acid (CAS 1613330-60-1)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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