3-Ethyl-2-(4-ethylphenyl)pyrrolidine CAS 525537-54-6
| CAS No. | 525537-54-6 |
| Molecular Formula | C14H21N |
| Molecular Weight | 203.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.32 g/mol gives 3-Ethyl-2-(4-ethylphenyl)pyrrolidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Ethyl-2-(4-ethylphenyl)pyrrolidine (CAS 525537-54-6), molecular formula C14H21N and molecular weight 203.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Ethyl-2-(4-ethylphenyl)pyrrolidine (C14H21N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 203.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-Ethyl-2-(4-ethylphenyl)pyrrolidine 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 | C14H21N |
| Molecular Weight | 203.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- N-[(4-Ethylphenyl)methyl]cyclopentanamine (CAS 869943-30-6)
- 1-(4-ethylphenyl)piperidin-4-one (CAS 1016690-06-4)
- 1-(4-Ethylphenyl)piperidin-2-one (CAS 1225727-11-6)
- 1-(2-Ethylphenyl)piperidin-2-one (CAS 1226218-92-3)
- 1-(2-Ethylphenyl)-5-methylpyrrolidin-2-one (CAS 764717-95-5)
- 5-(2-(4-Ethylphenyl)hydrazinyl)-3,4-dihydro-2H-pyrrole (CAS 734475-61-7)
- N-(2-ethylphenyl)-3-methylbut-2-enamide (CAS 67262-58-2)
- (1-(3-Ethylphenyl)-1h-1,2,3-triazol-4-yl)methanol (CAS 1249466-95-2)
Recommended Standards
- 3-Ethyl-2-(3-methylbenzyl)pyrrolidine (CAS 525537-25-1)
- 3-Ethyl-2-(4-methylbenzyl)pyrrolidine (CAS 525537-26-2)
- 3-Ethyl-2-(2-methylbenzyl)pyrrolidine (CAS 524918-26-1)
- 3-Ethyl-2-phenethylpyrrolidine (CAS 525537-33-1)
- 2-methyl-5-(5-methylfuran-2-yl)aniline (CAS 1248024-55-6)
- 2,4,6-Trichlorophenyl 1,2-dimethyl-1H-imidazole-4-sulfonate (CAS 1171919-44-0)
- N-(2,6-Difluorobenzyl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole-5-carboxamide (CAS 1235192-31-0)
- n-(Cyclopropylmethyl)-1-(5-methylfuran-2-yl)ethan-1-amine (CAS 1019507-53-9)
- 6-Chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-amine (CAS 53890-39-4)
- 86408-21-1 Baimuxinal Spiro(4.5)dec-6-ene-6-carboxaldehyde, 2-(1-hydroxy-1-methylethyl)-10-methyl- (CAS 86408-21-1)
- 4-Oxo-4-((2-((tetrahydrofuran-2-yl)methoxy)phenyl)amino)butanoic acid (CAS 925058-77-1)
- 4-Bromo-3,5-dimethyl-1-phenyl-1h-pyrazole (CAS 51294-75-8)
- 2-Isopropoxy-4,6-dimethyl-3-(methylsulfonyl)pyridine (CAS 338412-24-1)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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