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Product Details
Product Description
| Product name | Brivaracetam |
| Cas number | 357336-20-0 |
| Molecular formula | C11H20N2O2 |
| Molecular weight | 212.29 |
| Appearance | White or off- white powder |
| Identification | The IR absorption spectrum of sample is concordant with the Reference Standard Spectrum |
| Assay | 98.0%-102.0% |
| Water | ≤0.5% |
| Specific optical rotation | -61 ° to -64 ° |
| Residual solvent | Te11-Butyl Methyl Ether ≤0.5% |
| Dichloromethane ≤0.06% | |
| Residue on ignition | ≤0.1% |
| Any unknown individual impurity | ≤0. 1 % |
| Sum of (R.R-isomcr and S.S-isomcr) | ≤0.3% |
| Total impurities | ≤0.5% |
| Optical isomer | R.S-isomer ≤0.15% |
| R.R-isomer ≤0.15% | |
| S.S-isomer ≤0.15% |
Company Information
Tel:86-571-87039693 Email:sales@sartort.com