(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-propyl-phenoxy)-2-pyrrolidinecarboxylic acid CAS 1354486-34-2
| CAS No. | 1354486-34-2 |
| Molecular Formula | C19H27NO5 |
| Molecular Weight | 349.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-propyl-phenoxy)-2-pyrrolidinecarboxylic acid (C19H27NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-propyl-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 1354486-34-2), molecular formula C19H27NO5 and molecular weight 349.42 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-propyl-phenoxy)-2-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 | C19H27NO5 |
| Molecular Weight | 349.42 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-isopropyl-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 1354486-32-0)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(2-isopropylphenoxy)pyrrolidine-2-carboxylic acid (CAS 1354486-75-1)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-propyl-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 1354486-13-7)
- ML-289 (CAS 1382481-79-9)
- ((2R,6S)-6-cyclopropylmorpholin-2-yl)methanol (CAS 2366182-58-1)
- 2-Cyano-6-iodopyridine-4-sulfonyl chloride (CAS 1393560-17-2)
- N-Acetyl Demethyl Memantine (CAS 778-09-6)
- 2-(3-Iodophenoxy)ethan-1-ol (CAS 67856-27-3)
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