9-Methyl-9-azabicyclo[3.3.1]nonan-2-one hydrochloride CAS 123793-33-9
| CAS No. | 123793-33-9 |
| Molecular Formula | C9H15NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 189.68 g/mol gives 9-Methyl-9-azabicyclo[3.3.1]nonan-2-one hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
9-Methyl-9-azabicyclo[3.3.1]nonan-2-one hydrochloride (CAS 123793-33-9), molecular formula C9H15NOHCl and molecular weight 189.68 g/mol, is a CATO reference standard with documented purity and traceability.
9-Methyl-9-azabicyclo[3.3.1]nonan-2-one hydrochloride (C9H15NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H15NO HCl |
| Molecular Weight | 189.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-{1-azabicyclo[2.2.2]octan-3-yl}-2,5-dimethyl-1h-pyrrole-3-carboxylic acid (CAS 1000930-76-6)
- Methyl 1-{1-azabicyclo[2.2.2]octan-3-yl}-2,5-dimethyl-1h-pyrrole-3-carboxylate (CAS 1000932-03-5)
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- (2R)-Methyl 4-fluoropyrrolidine-2-carboxylate (CAS 157543-42-5)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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