5-Ethyl-5-phenyloxazolidine-2,4-dione CAS 101053-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 101053-00-3 |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-5-phenyloxazolidine-2,4-dione (CAS 101053-00-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO3. Molecular weight: 205.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-Ethyl-4-phenyloxazolidine-2,5-dione (CAS 52264-75-2)
- 5-Methyl-5-phenyloxazolidine-2,4-dione (CAS 130689-84-8)
- 3-Methyl-5-phenyloxazolidine-2,4-dione (CAS 5841-66-7)
- 4-Methyl-4-phenyloxazolidine-2,5-dione (CAS 30364-27-3)
- (R)-4-Phenyloxazolidine-2-thione (CAS 171877-37-5)
- (S)-4-Phenyloxazolidine-2-thione (CAS 190970-57-1)
- (R)-4-Phenyloxazolidine-2,5-dione (CAS 3412-49-5)
- (S)-4-Phenyloxazolidine-2,5-dione (CAS 3412-48-4)
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- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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