(2R,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid CAS 158459-11-1
| CAS No. | 158459-11-1 |
| Molecular Formula | C17H23NO5 |
| Molecular Weight | 321.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(2R,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 158459-11-1) is a high-purity analytical reference standard with the molecular formula C17H23NO5 and a molecular weight of 321.37 g/mol.
(2R,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (C17H23NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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.
CATO manufactures (2R,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H23NO5 |
| Molecular Weight | 321.37 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.) | 2002 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl 2-benzyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 150708-76-2)
- 4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-2-methylpyrimidine-5-carboxylic acid (CAS 1603910-02-6)
- 3,6-Di(pyridin-4-yl)-9H-carbazole (CAS 1446275-54-2)
- (2R,4S)-4-(benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 1610436-78-6)
- 1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid methyl ester 351439-07-1 A822605 methyl 1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 351439-07-1)
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- [(2-Aminoethyl)sulfamoyl]dimethylamine hydrochloride (CAS 87484-94-4)
- Trimethyl(1,2,2-trifluorovinyl)silane (CAS 1427-33-4)
- (2,3-Difluorophenyl)(2-methylpyridin-4-yl)methanone (CAS 1187169-03-4)
- 5-Ethyl-4-(2-fluorophenyl)-1h-pyrazol-3-amine (CAS 1309887-58-8)
- 3-[4,5-bis(4-phenylphenyl)-1h-imidazol-2-yl]phenol (CAS 296792-52-4)
- 2-(4-Bromophenyl)-5-methylbenzimidazole (CAS 496807-37-5)
- 4-((3-(1H-imidazol-1-yl)propyl)amino)-3-nitro-2H-chromen-2-one (CAS 294853-70-6)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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