Artesunate
CAS No.: 88495-63-0
Product Name: Artesunate
CAS#88495-63-0
Spec: 99% min
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#88495-63-0
Spec: 99% min
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Artesunate :
| Items | Specification | Results |
| Description | This product is white crystalline powder. | White crystalline powder |
| Solubility | very soluble in ethanol, acetone, or dichloromethane; Very slightly soluble in water. | Conforms |
| Optical rotation | +4.5°~+6.5°。 | +5.3° |
| Identification | ||
| IR | Consistent whith the reference spectrum. | Conforms |
| LC | The retention time of the principle peak obtained with the test solution corresponds to the peak obtained with the control solution. | Conforms |
| Test | ||
| Acidity | 3.5～4.5。 | 3.9 |
| Chloride | No deeper（0.02%） | Not Detected |
| Dihydroartemisinin | ≤0.5% | Not Detected |
| Artemisinin | ≤0.25% | Not Detected |
| Dehydrated dihydroartemisinin | ≤0. 1% | <0.05% |
| Dihydroartemisinin P23 | ≤0. 10% | <0.05% |
| Any other impurity | ≤0. 10% | <0.05% |
| Total impurities | ≤1.5% | <0.05% |
| Water | No more than0.5% | 0.04% |
| Residue of ignition | No more than0. 1% | 0.02% |
| Heavy metal | No more than20ppm | Conforms |
| Methanol | No more than0.3% | Not Detected |
| Acetone | No more than0.5% | 0.01% |
| Hexane | No more than0.029% | Not Detected |
| Total number of aerobic bacteria | No more than103 cfu/g | <10cfu/g |
| Total number of molds and yeast | No more than102 cfu/g | <10cfu/g |
| Escherichiacoli | Not detectable per 1g | Not Detected |
| Assay | contains NLT 98.0% and NMT 102.0% of Artesunate (C19H28O8), Calculated by anhydrous substance. | 100.3% |
