5-Methyl-5-azaspiro[3.5]Nonane-6,8-dione CAS 2385456-24-4
| CAS No. | 2385456-24-4 |
| Molecular Formula | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Methyl-5-azaspiro[3.5]Nonane-6,8-dione 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.
CATO supplies 5-Methyl-5-azaspiro[3.5]Nonane-6,8-dione (CAS 2385456-24-4), a certified reference material (molecular formula C9H13NO2, MW 167.21 g/mol) for analytical method development and quality control.
5-Methyl-5-azaspiro[3.5]Nonane-6,8-dione (C9H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-Azaspiro[4.5]decane-1,8-dione (CAS 1341037-14-6)
- 1-Azaspiro[4.5]decane-2,4-dione (CAS 91240-06-1)
- 1-Azaspiro[4.5]decane-2,8-dione (CAS 749861-03-8)
- 2-azaspiro[4.5]decane-3,8-dione (CAS 914780-96-4)
- 3-Azaspiro[5.5]undecan-9-one (CAS 1056629-32-3)
- 2-azaspiro[5.5]undecan-1-one (CAS 1215295-79-6)
- 8-Methyl-2-azaspiro[4.5]Decan-3-one (CAS 1217862-78-6)
- 1-Azaspiro[3.7]Undecan-2-one (CAS 1335042-58-4)
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- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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