Levamisole hydrochloride
CAS No.: 16595-80-5
Product Name: Levamisole hydrochloride
CAS#16595-80-5
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Yes, 6.1
Country of origin: China
CAS#16595-80-5
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Yes, 6.1
Country of origin: China
Description
Spec of Levamisole hydrochloride :
| Items | Specification | Results |
| Appearance | White or almost white crystalline powder | White crystalline powder |
| Solubility |
Freely soluble in water,soluble in ethanol(96%),slightly soluble in methylene chloride | Corresponds |
| Identification | A：Specific optical rotation meets the requirement | Corresponds |
| B：IR spectrum of the substance conforms to that of the reference standard | Corresponds | |
| C：It gives reaction(a)of Chlorides | Corresponds | |
| Appearance of solution | Clear and≤Y₇ | Corresponds |
| PH | 3.0~4.5 | 4.2 |
| Specific optical rotation | -128°~-121° | -126° |
| N-tosyl-L-glutamic acid | ≤0.10% | N.D |
| Impurity A | ≤0.2% | 0.005% |
| Impurity B | ≤0.2% | N.D |
| Impurity C | ≤0.2% | N.D |
| Impurity D | ≤0.2% | 0.02% |
| Impurity E | ≤0.2% | N.D |
| Single unspecified impurity | ≤0.10% | <0.05% |
| Total impurities | ≤0.3% | 0.02% |
| Loss on drying | ≤0.5% | 0.04% |
| Sulfated ash | ≤0.1% | 0.04% |
| Heavy metals | ≤20ppm | <20ppm |
| Ethanol | ≤5000ppm | N.D |
| Acetone | ≤5000ppm | N.D |
| Assay(dry basis) | 98.5%~101.0% | 99.2% |
