8-Azabicyclo[3.2.1]oct-2-ene-2-carboxylic Acid 8-Methyl-Ethyl Ester CAS 73045-45-1
| CAS No. | 73045-45-1 |
| Molecular Formula | C11H17NO2 |
| Molecular Weight | 195.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
8-Azabicyclo[3.2.1]oct-2-ene-2-carboxylic Acid 8-Methyl-Ethyl Ester (CAS 73045-45-1), molecular formula C11H17NO2 and molecular weight 195.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H17NO2, 8-Azabicyclo[3.2.1]oct-2-ene-2-carboxylic Acid 8-Methyl-Ethyl Ester 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 195.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H17NO2 |
| Molecular Weight | 195.26 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Azabicyclo Standards
- 2-Azabicyclo[2.2.1]heptane-2-sulfonyl chloride (CAS 1248803-37-3)
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- 1-Methyl-3-azabicyclo[3.1.0]hexane-3-sulfonyl chloride (CAS 2754410-61-0)
- 3-Azabicyclo[4.1.0]heptane-3-sulfonyl chloride (CAS 2001804-33-5)
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