1-Ethyl-3-(3-ethylpyrrolidin-2-yl)piperidine CAS 525537-99-9
| CAS No. | 525537-99-9 |
| Molecular Formula | C13H26N2 |
| Molecular Weight | 210.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Ethyl-3-(3-ethylpyrrolidin-2-yl)piperidine is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Ethyl-3-(3-ethylpyrrolidin-2-yl)piperidine (CAS 525537-99-9) is a high-purity analytical reference standard with the molecular formula C13H26N2 and a molecular weight of 210.36 g/mol.
The molecular framework of 1-Ethyl-3-(3-ethylpyrrolidin-2-yl)piperidine (C13H26N2) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 1-Ethyl-3-(3-ethylpyrrolidin-2-yl)piperidine 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 | C13H26N2 |
| Molecular Weight | 210.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- n-((1-Ethylpyrrolidin-2-yl)methyl)cyclohexanamine (CAS 1021079-83-3)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-3-methylcyclopentan-1-amine (CAS 1339377-21-7)
- 1-(2-(3-Ethylpyrrolidin-2-yl)ethyl)piperidine (CAS 524918-19-2)
- 1-Ethyl-2-(3-ethylpyrrolidin-2-yl)piperidine (CAS 525538-00-5)
- 1-Ethyl-4-(3-ethylpyrrolidin-2-yl)piperidine (CAS 525537-95-5)
- 1-(1-Ethylpyrrolidin-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1708080-11-8)
- n-((1-Ethylpyrrolidin-2-yl)methyl)tetrahydro-2h-pyran-4-amine (CAS 1157009-60-3)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-4-methylpentan-2-amine (CAS 1021000-74-7)
Recommended Standards
- 1-Cyclohexyl-N-methyl-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 672310-00-8)
- 1-Ethyl-4-(piperidin-4-ylmethyl)piperidine (CAS 879883-60-0)
- 1-benzyl-3-methyl-1,4-diazepane (CAS 342625-71-2)
- 1-Methyl-N-(2-methylcyclohexyl)piperidin-4-amine (CAS 416866-67-6)
- 2,5-Pyrazinedicarboxylic acid dihydrate 205692-63-3 pyrazine-2,5-dicarboxylic acid dihydrate (CAS 205692-63-3)
- N-(2-((4-(4-Methoxyphenyl)piperazin-1-yl)sulfonyl)ethyl)cyclopentanecarboxamide (CAS 897619-11-3)
- 4-(1-(3-Bromo-4-methoxyphenyl)ethyl)benzaldehyde (CAS 2484888-78-8)
- 2-(Chloromethyl)-5-(trifluoromethyl)pyridine (CAS 128790-14-7)
- 3-(Diisopropylamino)propanamide (CAS 193206-70-1)
- 2-Amino-1-(1-ethyl-1h-imidazol-2-yl)ethan-1-ol (CAS 1517829-61-6)
- 5-(4-Chlorobenzoyl)-6-(3,4-dimethoxyphenyl)-4-hydroxy-4-(trifluoromethyl)tetrahydropyrimidin-2(1H)-one (CAS 623936-46-9)
- (R)-1-(5-Bromo-2-fluorophenyl)ethanamine hydrochloride (CAS 2074703-39-0)
- (3R,4S)-3-Fluoropiperidin-4-amine (CAS 1821494-01-2)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com