tert-Butyl 6-methyl-2,7-diazaspiro[3.5]nonane-7-carboxylate CAS 1899102-22-7
| CAS No. | 1899102-22-7 |
| Molecular Formula | C13H24N2O2 |
| Molecular Weight | 240.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 6-methyl-2,7-diazaspiro[3.5]nonane-7-carboxylate (C13H24N2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 6-methyl-2,7-diazaspiro[3.5]nonane-7-carboxylate (CAS 1899102-22-7), a certified reference material (molecular formula C13H24N2O2, MW 240.34 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.
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 | C13H24N2O2 |
| Molecular Weight | 240.34 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.) | 1995 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-butyl 3-amino-2-methyl-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1895234-36-2)
- tert-Butyl 5-methyl-2,7-diazaspiro[3.5]nonane-7-carboxylate (CAS 1899106-63-8)
- tert-Butyl endo-3-amino-9-azabicyclo[3.3.1]nonane-9-carboxylate (CAS 1887167-87-4)
- Tert-butyl (((3aR,6aR)-hexahydrocyclopenta[c]pyrrol-3a(1H)-yl)methyl)carbamate (CAS 1909294-30-9)
- methyl 4-cyclopropoxybenzoate (CAS 223690-01-5)
- N'-(1,2-dihydronaphtho[2,1-b]furan-2-carbonyl)-4-methoxybenzenesulfonohydrazide (CAS 478064-27-6)
- 1-(5-Benzyl-1,3,4-oxadiazol-2-yl)-3-phenylurea (CAS 6756-31-6)
- 3-(4-fluorobenzoyl)pyridin-2-amine (CAS 869558-51-0)
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- METHYL 6-CARBAMOYLNAPHTHALENE-2-CARBOXYLATE (CAS 149505-88-4)
- ETC-159 (CAS 1638250-96-0)
- 8-Bromo-2-chloropyrido[3,4-b]pyrazin-7-ol (CAS 2377496-00-7)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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