(S)-N-Ethyl-1-phenylpyrrolidin-3-amine CAS 30764-69-3
| CAS No. | 30764-69-3 |
| Molecular Formula | C21H19N5O7 |
| Molecular Weight | 453.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 453.40 g/mol gives (S)-N-Ethyl-1-phenylpyrrolidin-3-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-N-Ethyl-1-phenylpyrrolidin-3-amine (CAS 30764-69-3) is a high-purity analytical reference standard with the molecular formula C21H19N5O7 and a molecular weight of 453.40 g/mol.
The molecular framework of (S)-N-Ethyl-1-phenylpyrrolidin-3-amine (C21H19N5O7) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H19N5O7 |
| Molecular Weight | 453.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 5 |
Recommended Standards
- ((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl 4-(fluorosulfonyl)benzoate (CAS 57454-44-1)
- 3-(5-Bromo-1-oxoisoindolin-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)piperidine-2,6-dione (CAS 2409004-53-9)
- Apalutamide impurity 84 (CAS CATO-C4X-274984)
- 3-(6-Bromo-1-oxoisoindolin-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)piperidine-2,6-dione (CAS 2731006-70-3)
- 4-Fluoro-1h-indole-2-carbaldehyde (CAS 933707-57-4)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-isopropylbenzyl)pyrrolidine-2-carboxylic acid (CAS 1027976-58-4)
- 5,6-Diamino-2-methoxy-3-methylpyrimidin-4(3H)-one (CAS 85357-27-3)
- Ethyl 5-chloro-1-(phenylsulfonyl)-1H-indole-2-carboxylate (CAS 158561-88-7)
- tert-Butyl (2-aminocyclopentyl)carbamate (CAS 1193388-07-6)
- 3-(5-(4-Chlorophenyl)furan-2-yl)-N-isopropylpropanamide (CAS 853312-35-3)
- Ethyl 1-(bicyclo[1.1.1]Pentan-1-yl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 2489244-36-0)
- 1H-Indole-5,6-diamine (CAS 865654-28-0)
- 4,6-dichloro-1-isopropyl-1h-pyrazolo[3,4-b]pyridine (CAS 1628459-82-4)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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