(3S,4R)-3-tert-Butoxycarbonylamino-4-hydroxy-pyrrolidine-1-carboxylic acid benzyl ester CAS 1631070-63-7
| CAS No. | 1631070-63-7 |
| Molecular Formula | C17H24N2O5 |
| Molecular Weight | 336.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3S,4R)-3-tert-Butoxycarbonylamino-4-hydroxy-pyrrolidine-1-carboxylic acid benzyl ester 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.
(3S,4R)-3-tert-Butoxycarbonylamino-4-hydroxy-pyrrolidine-1-carboxylic acid benzyl ester (CAS 1631070-63-7) is a high-purity analytical reference standard with the molecular formula C17H24N2O5 and a molecular weight of 336.38 g/mol.
(3S,4R)-3-tert-Butoxycarbonylamino-4-hydroxy-pyrrolidine-1-carboxylic acid benzyl ester (C17H24N2O5) contains a flavonoid core, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H24N2O5 |
| Molecular Weight | 336.38 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
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