Benzyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate CAS 2102409-64-1
| CAS No. | 2102409-64-1 |
| Molecular Formula | C16H22N2O3 |
| Molecular Weight | 290.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 2102409-64-1) is a high-purity analytical reference standard with the molecular formula C16H22N2O3 and a molecular weight of 290.36 g/mol.
The molecular framework of Benzyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate (C16H22N2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Benzyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C16H22N2O3 |
| Molecular Weight | 290.36 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Benzyl (S)-3-amino-1-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 2169906-22-1)
- Phenylmethyl 3-amino-1-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 2001418-73-9)
- Benzyl (R)-3-amino-1-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 2169906-21-0)
- Di-tert-butyl (2-hydroxypropane-1,3-diyl)dicarbamate (CAS 98642-15-0)
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- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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