Artemether (1R,4S,5R,8S,9R,10S,12R,13R)-10-Methoxy-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.0~4,13~.0~8,13~]hexadecane CAS:71963-77-4
Product name | Artemether |
Appearance | White Powder |
CAS No. | 71963-77-4 |
MF | C16H26O5 |
Purity | 99% |
ANALYSIS | SPECIFICATION | RUSULT |
Assay by (HPLC) | Artemether 99% | 99.32% |
Characters/appearance | White to off-white powder | Complies |
Odor and taste | characteristic | Complies |
Mesh size/sieve analysis | 100% pass 200mesh | Complies |
Loss on drying | <5% | 2.02% |
Residual solvent | Ethanol: ≤ 0.5 % | 0.24% |
Total ash | ≤ 4.0 % | 0.48% |
Heavy Metals As Pb Cd Hg Sum |
≤ 3.0 ppm ≤ 8.0 ppm ≤ 0.5 ppm ≤ 0.5 ppm ≤ 20.0 ppm |
1 ppm 1 ppm negative negative |
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