5-(4-fluoro-2-methyl-phenyl)-1-oxa-3,9-diazaspiro[5.5]undecan-2-one CAS 2412839-53-1
| CAS No. | 2412839-53-1 |
| Molecular Formula | C15H25FN2O2 |
| Molecular Weight | 284.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-fluoro-2-methyl-phenyl)-1-oxa-3,9-diazaspiro[5.5]undecan-2-one (CAS 2412839-53-1), molecular formula C15H25FN2O2 and molecular weight 284.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(4-fluoro-2-methyl-phenyl)-1-oxa-3,9-diazaspiro[5.5]undecan-2-one (C15H25FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 284.37 g/mol, it falls into the medium-molecular-weight range. 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), 5-(4-fluoro-2-methyl-phenyl)-1-oxa-3,9-diazaspiro[5.5]undecan-2-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 | C15H25FN2O2 |
| Molecular Weight | 284.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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