Aniracetam is a cognitive enhancer popular for its benefits such as improved memory and concentration. This ingredient is primarily metabolized by the liver, and the main metabolite has nootropic effects.
It works by modulating AMPA receptors, dopamine and serotonin, and cholinergic activity.
| Testing items | Specifications | Results |
| Purity (HPLC) | ≥99.0% | 99.85% |
| Assay | 98.0%~102.0% | 99.57% |
| Appearance | White or off-white crystallinepowder; odorless | Conforms |
| 1HNMR | Confirms to structure | Conforms |
| Melting point | 118-122℃ | 118.9-120.2℃ |
| Absorption coefficient | 476-506 | 490 |
| Chemical reaction | Generate white precipitate | Generate whiteprecipitate |
| Identification (1HNMR) | Conforms to structure | Conforms |
| Related substance | ||
| Individual impurity | ≤0.2% | 0.06% |
| Total impurities | ≤1.0% | 0.15% |
| Residual solvent | ||
| Ethanol | ≤0.5% | 0.0078% |
| Toluene | ≤0.089% | 0.0085% |
| Loss on drying | ≤0.5% | 0.16% |
| Residual on ignition | ≤0.1% | 0.06% |
| Heavy metal | ≤10ppm | Conforms |
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