(S)-7-oxa-2-azaspiro[4.5]Decan-3-one CAS 2381782-37-0
| CAS No. | 2381782-37-0 |
| Molecular Formula | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-7-oxa-2-azaspiro[4.5]Decan-3-one.
(S)-7-oxa-2-azaspiro[4.5]Decan-3-one (CAS 2381782-37-0) is a high-purity analytical reference standard with the molecular formula C8H13NO2 and a molecular weight of 155.19 g/mol.
(S)-7-oxa-2-azaspiro[4.5]Decan-3-one (C8H13NO2) 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-7-oxa-2-azaspiro[4.5]Decan-3-one 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 | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 4-Hydroxy-2-isopropoxybenzonitrile (CAS 1243473-31-5)
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- 3-((3-Cyclopropyl-2-oxoimidazolidin-1-yl)methyl)benzoic acid (CAS 1713639-88-3)
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- 9,9-Dimethyl-9h-fluorene-2-carboxylic acid (CAS 28320-62-9)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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