tert-Butyl (2R,5S)-2-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate CAS 1446012-36-7
| CAS No. | 1446012-36-7 |
| Molecular Formula | C13H23NO4 |
| Molecular Weight | 257.33 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 (2R,5S)-2-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate (CAS 1446012-36-7), a certified reference material (molecular formula C13H23NO4, MW 257.33 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, tert-Butyl (2R,5S)-2-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), tert-Butyl (2R,5S)-2-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]nonane-7-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.) | 1992 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (3R,5S)-3-hydroxy-1-oxa-7-azaspiro[4.5]decane-7-carboxylate (CAS 1445951-75-6)
- 4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzenemethanol (CAS 144842-17-1)
- Tert-butyl (3S,5S)-3-hydroxy-1-oxa-7-azaspiro[4.5]Decane-7-carboxylate (CAS 1445951-10-9)
- 1-(Oxan-4-ylmethyl)-3-phenyl-1H-pyrazol-5-amine (CAS 1448854-63-4)
- Methyl cis-3-{[(tert-butoxy)carbonyl]amino}-1-methylcyclobutane-1-carboxylate (CAS 1946010-80-5)
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