Oxiracetam Impurity 1 CAS 77191-37-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 77191-37-8 |
| Molecular Formula | C6H9NO4 |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Oxiracetam Impurity 1 (CAS 77191-37-8) pharmacopoeial impurity standards reference standard. Molecular formula: C6H9NO4. Molecular weight: 159.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H9NO4 |
| Molecular Weight | 159.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
Related Oxiracetam Standards
Recommended Standards
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- Sulfasalazine EP Impurity J (CAS 144-83-2)
- Ilaprazole Impurity 166 (CAS 1015057-65-4)
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