5-((4-Methoxyphenoxy)methyl)oxazolidin-2-one CAS 86181-90-0
| CAS No. | 86181-90-0 |
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 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 5-((4-Methoxyphenoxy)methyl)oxazolidin-2-one.
5-((4-Methoxyphenoxy)methyl)oxazolidin-2-one (CAS 86181-90-0) is a high-purity analytical reference standard with the molecular formula C11H13NO4 and a molecular weight of 223.23 g/mol.
Based on its molecular formula C11H13NO4, 5-((4-Methoxyphenoxy)methyl)oxazolidin-2-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 223.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-((2-Aminopyridin-3-yl)amino)-5-oxopentanoic acid (CAS 697245-64-0)
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- 4-Nitrophenanthrene (CAS 82064-15-1)
- 5-(4-Acetylpiperazin-1-yl)-1,2,4-triazin-3(4H)-one (CAS 879639-17-5)
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- 4-(3-Chlorophenyl)azetidin-2-one (CAS 930769-45-2)
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- (3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 87-96-7)
- 2-Chloro-4-(imidazol-1-yl)benzoic acid (CAS 1343201-44-4)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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