(2S,3R)-N-(tert-Butyloxycarbonyl)-3-methyl-5-oxo-pyrrolidinecarboxylic Acid CAS 910548-25-3
| CAS No. | 910548-25-3 |
| Molecular Formula | C11H17NO5 |
| Molecular Weight | 243.26 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 (2S,3R)-N-(tert-Butyloxycarbonyl)-3-methyl-5-oxo-pyrrolidinecarboxylic Acid (CAS 910548-25-3), a certified reference material (molecular formula C11H17NO5, MW 243.26 g/mol) for analytical method development and quality control.
Structurally, (2S,3R)-N-(tert-Butyloxycarbonyl)-3-methyl-5-oxo-pyrrolidinecarboxylic Acid (C11H17NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 243.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), (2S,3R)-N-(tert-Butyloxycarbonyl)-3-methyl-5-oxo-pyrrolidinecarboxylic Acid 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 | C11H17NO5 |
| Molecular Weight | 243.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S)-1-N-Boc-5-oxo-piperidine-2-carboxylic acid (CAS 915976-41-9)
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- (2E)-3-(Furan-2-yl)-N-(3-methoxyphenyl)prop-2-enamide (CAS 443880-04-4)
- (3-(Methoxymethoxy)phenyl)(pyridin-3-yl)methanone (CAS 213386-94-8)
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