Tert-butyl 8-hydroxy-8-methyl-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate CAS 2306261-16-3
| CAS No. | 2306261-16-3 |
| Molecular Formula | C13H23NO4 |
| Molecular Weight | 257.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 257.33 g/mol gives Tert-butyl 8-hydroxy-8-methyl-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tert-butyl 8-hydroxy-8-methyl-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate (CAS 2306261-16-3) is a high-purity analytical reference standard with the molecular formula C13H23NO4 and a molecular weight of 257.33 g/mol.
Based on its molecular formula C13H23NO4, Tert-butyl 8-hydroxy-8-methyl-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Tert-butyl 8-hydroxy-8-methyl-5-oxa-2-azaspiro[3.5]Nonane-2-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 | C13H23NO4 |
| Molecular Weight | 257.33 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1999 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 8-(hydroxymethyl)-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate (CAS 2306272-26-2)
- Tert-butyl methyl(2-oxo-2-(piperazin-1-yl)ethyl)carbamate (CAS 671212-37-6)
- Tert-butyl 7-(hydroxymethyl)-8-oxa-5-azaspiro[3.5]Nonane-5-carboxylate (CAS 2413896-19-0)
- trans-4-((tert-Butoxycarbonyl)(methyl)amino)cyclohexane-1-carboxylic acid (CAS 609805-41-6)
- L-Arabinose (CAS 5328-37-0)
- 3-Amino-5-bromo-4-hydroxybenzonitrile (CAS 862730-24-3)
- Propyl 2-amino-4,5-dimethylthiophene-3-carboxylate (CAS 901555-98-4)
- Bis(2-fluorobenzyl)amine (CAS 823188-83-6)
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