3-(3,4-Dimethylphenyl)-1-oxa-3,8-diazaspiro[4.5]Decan-2-one CAS 1353878-21-3
| CAS No. | 1353878-21-3 |
| Molecular Formula | C15H20N2O2 |
| Molecular Weight | 260.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(3,4-Dimethylphenyl)-1-oxa-3,8-diazaspiro[4.5]Decan-2-one (C15H20N2O2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 3-(3,4-Dimethylphenyl)-1-oxa-3,8-diazaspiro[4.5]Decan-2-one (CAS 1353878-21-3), a certified reference material (molecular formula C15H20N2O2, MW 260.33 g/mol) for analytical method development and quality control.
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), 3-(3,4-Dimethylphenyl)-1-oxa-3,8-diazaspiro[4.5]Decan-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 | C15H20N2O2 |
| Molecular Weight | 260.33 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Dimethylphenyl Standards
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Recommended Standards
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- Benzyl 3-(cyclopropylamino)pyrrolidine-1-carboxylate (CAS 1353957-14-8)
- N'-[2-(4-Chlorophenoxy)ethanimidoyl]-3-{[3-(trifluoromethyl)phenyl]methoxy}thiophene-2-carbohydrazide (CAS 400087-58-3)
- 6-Methyl-8-oxo-7,8-dihydroimidazo[1,5-a]pyrazine-1-carboxylic acid (CAS 1708428-08-3)
- 6-Chlorohexyl acrylate (CAS 133123-02-1)
- 1-(4-Fluorobenzyl)-3-(4-isobutoxybenzyl)urea (CAS 1388858-78-3)
- N-(1,2,3,4-Tetrahydronaphthalen-1-yl)-1H-pyrazol-4-amine (CAS 1154174-72-7)
- (R)-4-Isopropyl-2-(2-((R)-4-isopropyl-4,5-dihydrooxazol-2-yl)-1-phenylpropan-2-yl)-4,5-dihydrooxazole (CAS 2452222-13-6)
- tert-Butyl (2S,4S)-4-amino-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 922139-40-0)
- 5-Bromo-3-methylpyrazine-2-carbonitrile (CAS 1260671-60-0)
- (R)-n-(pyrrolidin-3-yl)cyclopropanecarboxamide hcl (CAS 1884705-03-6)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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