Ethyl (3R,4S)-1-benzyl-4-(4-(difluoromethoxy)phenyl)pyrrolidine-3-carboxylate CAS 2322032-23-3
| CAS No. | 2322032-23-3 |
| Molecular Formula | C21H23F2NO3 |
| Molecular Weight | 375.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C21H23F2NO3, Ethyl (3R,4S)-1-benzyl-4-(4-(difluoromethoxy)phenyl)pyrrolidine-3-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Ethyl (3R,4S)-1-benzyl-4-(4-(difluoromethoxy)phenyl)pyrrolidine-3-carboxylate (CAS 2322032-23-3) is a high-purity analytical reference standard with the molecular formula C21H23F2NO3 and a molecular weight of 375.41 g/mol.
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), Ethyl (3R,4S)-1-benzyl-4-(4-(difluoromethoxy)phenyl)pyrrolidine-3-carboxylate 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 | C21H23F2NO3 |
| Molecular Weight | 375.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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