Levamisole is an antihelminthic drug that was commonly used for the treatment of parasitic, viral, and bacterial infections
CAS No. :
16595-80-5EINECS :
240-654-6Package :
25KG/DRUMBrand :
TOPINCHEM®Origin :
CHINAFormula :
C11H13ClN2SMinimum Order :
100KGItem :
Levamisole Hydrochloride
Discription
Levamisole, an antihelminthic agent with a wide range of immunomodulatory actions, has been used successfully as monotherapy for a variety of skin diseases.
Specification
| Test Items | Specifications | Results |
| Appearance | White or almost white crystalline powder | Almostwhite crystalline powder. |
| Freely soluble in water;soluble | Complies | |
| Solubility | in ethanol | |
| (96 percent);slightly soluble in methylene chloride | ||
| Identification | ||
| IR | Complies | |
| Complies with reference spectrum of | ||
| levamisole hydrochloride CRS | ||
| Chemicalidentification(Chlori de) | Positive | Positive |
| (HPLC)Related Substances(HPLC) | ||
| Total Impurities | ≤0.3% | 0.00% |
| Individual Specified | ||
| Impurity A | ≤0.2% | Less than 0.05% |
| Impurity B | ≤0.2% | Less than 0.05% |
| Impurity C | ≤0.2% | Less than 0.05% |
| ImpurityD | ≤0.2% | Less than 0.05% |
| Impurity E | ≤0.2% | Less than 0.05% |
| Individualunspecified impurities | ≤0.1% | Less than 0.05% |
| Apperance of solution | Clear,not more intenselycolored than reference solution Y₇. | |
| Loss on Drying | ≤0.5% | 0.07% |
| ulphated Ash | ≤0.1% | 0.05% |
| Specific optical rotation | -121.0°~-128.0° | -122.1° |
| pH value | 3.0-4.5 | 4.2 |
| Assay (Dried substance) | 98.5%-101.0% | 100.40% |