tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate CAS 1023595-19-8
| CAS No. | 1023595-19-8 |
| Molecular Formula | C14H26N2O2 |
| Molecular Weight | 254.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1023595-19-8), molecular formula C14H26N2O2 and molecular weight 254.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H26N2O2, tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.37 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), tert-Butyl 2,9-diazaspiro[5.5]undecane-9-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 | C14H26N2O2 |
| Molecular Weight | 254.37 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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.) | 1988 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(4-Benzylphenyl)pentan-1-ol (CAS 1003707-00-3)
- N,N-Dibenzyl-1,3-diaminopropane (CAS 10239-34-6)
- 1,3-Diphenyl-3-(piperidin-1-yl)propan-1-one (CAS 5350-97-0)
- 9-Boc-1,9-diazaspiro[5.5]undecane (CAS 1031927-14-6)
- 1,1'',1'''-Trimethyl[4,2';4',4'';6',4''']quaterpyridinium trichloride (CAS 116196-03-3)
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- 2-(6-Chloropyridin-3-yl)-1-methyl-1H-benzo[d]imidazole (CAS 337920-52-2)
- 3-(1,1-Dioxo-1lambda*6*-isothiazolidin-2-yl)-phenylamine (CAS 67804-53-9)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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