Tert-butyl 4,8,8-trimethyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate CAS 2387594-75-2
| CAS No. | 2387594-75-2 |
| Molecular Formula | C16H29N3O3 |
| Molecular Weight | 311.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Tert-butyl 4,8,8-trimethyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate (CAS 2387594-75-2) is a high-purity analytical reference standard with the molecular formula C16H29N3O3 and a molecular weight of 311.42 g/mol.
Based on its molecular formula C16H29N3O3, Tert-butyl 4,8,8-trimethyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C16H29N3O3 |
| Molecular Weight | 311.42 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Tert-butyl 2-(2-ethoxy-2-oxoethyl)-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 203662-31-1)
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