Tert-butyl 8-(ethylamino)-5-azaspiro[3.5]Nonane-5-carboxylate CAS 1696924-52-3
| CAS No. | 1696924-52-3 |
| Molecular Formula | C15H28N2O2 |
| Molecular Weight | 268.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H28N2O2, Tert-butyl 8-(ethylamino)-5-azaspiro[3.5]Nonane-5-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 268.40 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.
CATO supplies Tert-butyl 8-(ethylamino)-5-azaspiro[3.5]Nonane-5-carboxylate (CAS 1696924-52-3), a certified reference material (molecular formula C15H28N2O2, MW 268.40 g/mol) for analytical method development and quality control.
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.
CATO manufactures Tert-butyl 8-(ethylamino)-5-azaspiro[3.5]Nonane-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H28N2O2 |
| Molecular Weight | 268.40 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.) | 1994 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (1S,2S)-1,2-bis(3,5-dimethylphenyl)ethane-1,2-diamine (CAS 158391-59-4)
- tert-Butyl [4,4'-bipiperidine]-1-carboxylate (CAS 171049-35-7)
- 1-((7R,9aS)-7-(hydroxymethyl)octahydro-2H-pyrido[1,2-a]pyrazin-2-yl)-3,3-dimethylbutan-1-one (CAS 156856-52-9)
- Tert-butyl 3-((cyclohexylamino)methyl)azetidine-1-carboxylate (CAS 1772603-99-2)
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- 7,8-Dimethyl-4-hydroxyquinoline (CAS 178984-37-7)
- 3-bromo-7-chloro-1,5-dimethyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 2095312-39-1)
- 10-Pentylacridin-9(10H)-one (CAS 73302-52-0)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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