(1R,3S,4S)-Ethyl 2-azabicyclo[2.2.1]heptane-3-carboxylate CAS 214910-41-5
| CAS No. | 214910-41-5 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(1R,3S,4S)-Ethyl 2-azabicyclo[2.2.1]heptane-3-carboxylate (CAS 214910-41-5), molecular formula C9H15NO2 and molecular weight 169.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1R,3S,4S)-Ethyl 2-azabicyclo[2.2.1]heptane-3-carboxylate (C9H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 169.22 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2018 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(2-(Piperazin-1-yl)ethoxy)acetonitrile (CAS 197968-59-5)
- (1R,4S,7R)-rel-ethyl 2-azabicyclo[2.2.1]heptane-7-carboxylate (CAS 745836-21-9)
- Ethyl 7-azabicyclo[2.2.1]heptane-1-carboxylate (CAS 1956380-33-8)
- (1S,2R,4S,5R)-5-aminobicyclo[2.2.2]Octane-2-carboxylic acid (CAS 61425-08-9)
- 2-Fluoro-4-nitro-1-(2,2,2-trifluoroethyl)benzene (CAS 1262412-94-1)
- (4-Benzoylpiperazin-1-yl)(2-(methylthio)pyridin-3-yl)methanone (CAS 852844-91-8)
- 2-(3-(Benzyloxy)-2,2-dimethylcyclobutyl)ethan-1-ol (CAS 2231673-98-4)
- (S)-2-Amino-N-(3-fluorobenzyl)-3-methylbutanamide (CAS 1307586-72-6)
- Venetoclax Impurity 134 (CAS CATO-C4X-2495134)
- 2-(Aminomethyl)propane-1,3-diol hydrochloride (CAS 1427379-01-8)
- 4-Phenyl-1h-imidazole-1,5-diamine (CAS 1240526-99-1)
- Methyl 4-((6,8-difluoroquinolin-4-yl)amino)benzoate (CAS 1215630-17-3)
- 3-Fluoro-4-(furan-2-yl)benzoic acid (CAS 1261975-22-7)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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