5-Azaspiro[3.4]Octane-6,8-dione CAS 1909305-14-1
| CAS No. | 1909305-14-1 |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 139.15 g/mol gives 5-Azaspiro[3.4]Octane-6,8-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Azaspiro[3.4]Octane-6,8-dione (CAS 1909305-14-1), molecular formula C7H9NO2 and molecular weight 139.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Azaspiro[3.4]Octane-6,8-dione (C7H9NO2) 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 139.15 g/mol, it falls into the low-molecular-weight range. 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.
CATO manufactures 5-Azaspiro[3.4]Octane-6,8-dione 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 | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| 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.) | 1995 |
| Nitrogen Atoms | 1 |
Related Azaspiro Standards
- 4-azaspiro[2.5]octane-5,7-dione (CAS 1105663-34-0)
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- 4-Penten-1-one, 1-spiro[4.5]dec-6-en-7-yl- (CAS 224031-71-4)
- 2,3-dimethyl-6-phenoxy-1,4-dihydroquinolin-4-one (CAS 217074-36-7)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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