Ethyl 1,4-diazabicyclo[2.2.2]octane-2-carboxylate CAS 29924-70-7
| CAS No. | 29924-70-7 |
| Molecular Formula | C9H16N2O2 |
| Molecular Weight | 184.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.24 g/mol gives Ethyl 1,4-diazabicyclo[2.2.2]octane-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 1,4-diazabicyclo[2.2.2]octane-2-carboxylate (CAS 29924-70-7), molecular formula C9H16N2O2 and molecular weight 184.24 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 1,4-diazabicyclo[2.2.2]octane-2-carboxylate (C9H16N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H16N2O2 |
| Molecular Weight | 184.24 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Methyl 2-(1,4-diazabicyclo[2.2.2]Octan-2-yl)acetate (CAS 171351-26-1)
- 2-(2,5-Diazabicyclo[2.2.2]octan-2-yl)-2-methylpropan-1-ol (CAS 1403767-01-0)
- 1-(3,8-Diazabicyclo[3.2.1]octan-8-yl)-2-methylpropan-2-ol (CAS 2276207-20-4)
- 10-propyl-3,10-diazabicyclo[4.3.1]decane (CAS 1209240-02-7)
- 9-propyl-3,9-diazabicyclo[4.2.1]nonan-4-one (CAS 1211722-18-7)
- 5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1,2,4-thiadiazole (CAS 174823-39-3)
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- 7-Phenyl-1,4-diazabicyclo[4.1.0]heptan-5-one (CAS 100059-96-9)
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