Ethyl 9-azabicyclo[3.3.1]nonane-3-carboxylate CAS 141379-91-1
| CAS No. | 141379-91-1 |
| Molecular Formula | C11H19NO2 |
| Molecular Weight | 197.27 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.
Ethyl 9-azabicyclo[3.3.1]nonane-3-carboxylate (CAS 141379-91-1), molecular formula C11H19NO2 and molecular weight 197.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H19NO2, Ethyl 9-azabicyclo[3.3.1]nonane-3-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.27 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.
As a certified reference material (CRM), Ethyl 9-azabicyclo[3.3.1]nonane-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 | C11H19NO2 |
| Molecular Weight | 197.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 8-Propyl-8-azabicyclo[3.2.1]octane-3-carboxylic acid (CAS 1210142-40-7)
- Ethyl 2-(8-azabicyclo[3.2.1]octan-3-yl)acetate (CAS 122860-05-3)
- Ethyl 3-azabicyclo[3.3.1]nonane-1-carboxylate (CAS 1330766-09-0)
- 4-(2-Azabicyclo[2.2.1]Heptan-2-yl)-4-oxobutanoic acid (CAS 1248219-75-1)
- (9-Propyl-9-azabicyclo[3.3.1]nonan-3-yl)methanamine (CAS 1209393-35-0)
- 2-Benzyl-2-azabicyclo[2.1.1]hexane-1-carbonitrile (CAS 463961-54-8)
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Recommended Standards
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- Mirogabalin Impurity N10 (CAS 188398-87-0)
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