China Anti Anxiety Drugs Gabapentin CAS No 60142-96-3, Find details about China Gabapentin, 60142-96-3 from Anti Anxiety Drugs Gabapentin CAS No 60142-96-3
Items | Standard | Results |
Appearance | White or off-white crystalline powder | White crystalline powder |
Identification | ||
IR | IR spectrum is consistent with Gabapentin RS | Conform |
HPLC | Conform with the RT of the major peak in HPLC with USP Gabapentin WRS | Conform |
PH | 6.5-8.0 | 7.3 |
Water | ≤0.5% | 0.02% |
Residue on ignition | ≤0.1% | 0.02% |
Heavy metals | ≤0.002% | <0.002% |
Residual solvents | ||
Early eluting impurities | ||
Gabapentin related components A | ≤0.1% | <LOD(0.002%) |
Gabapentin related components B | ≤0.06% | <LOD(0.02%) |
Gabapentin related components E | ≤0.10% | <LOD(0.01%) |
Individual unknown impurity | ≤0.10% | Not detected |
Late eluting impurities | ||
Any individual impurity | ≤0.10% | Not detected |
Total impurities | ≤0.5% | Not detected |
Assay | 98.0%-102.0% | 100.2% |
Limit of chloride | ≤0.01% | 0.004% |