tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate CAS 1820607-90-6
| CAS No. | 1820607-90-6 |
| Molecular Formula | C11H19N3O3 |
| Molecular Weight | 241.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate (CAS 1820607-90-6), a certified reference material (molecular formula C11H19N3O3, MW 241.29 g/mol) for analytical method development and quality control.
Structurally, tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate (C11H19N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 241.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-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 | C11H19N3O3 |
| Molecular Weight | 241.29 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 methanol, ethanol, DMSO |
| 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.) | 1995 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-((2,6-Dimethylphenyl)Amino)Benzoic Acid (CAS 18201-61-1)
- Methyl 5-(3,5-dimethylphenyl)pyridine-3-carboxylate (CAS 1820647-14-0)
- tert-Butyl (R)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate (CAS 1808248-81-8)
- Methyl 4-(2,4-dimethylphenyl)pyridine-2-carboxylate (CAS 1820649-68-0)
- 1-(2-Bromoallyl)-4-isobutylbenzene (CAS 1379352-51-8)
- 4-Iodo-5-((methylthio)methyl)isoxazol-3(2H)-one (CAS 89661-21-2)
- 7-Chloro-5-iodoindoline-2,3-dione (CAS 1296129-27-5)
- Sodium (2,6-dimethylphenyl)methanesulfonate (CAS 862896-86-4)
- 2-Aminoethane-1-sulfonic acid hydrochloride (CAS 73328-73-1)
- 5-Heptadecyl-3-methylisoxazole (CAS 649721-03-9)
- n-Butyl-2-chloro-n-ethylacetamide (CAS 2567-58-0)
- 96090-46-9 3-(2-Cyclohexenyl)pyridine MFCD13152474 (CAS 96090-46-9)
- 3,6-Difluoro-2-hydroxybenzoic acid (CAS 749230-37-3)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com