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25 Kilogram |
Negotiable |
Artemether ARTEMETHER Artemether
CP 2010 standard we have GMP
Qualifications
PQ certification
World Health Organization
Appearance |
White crystal or crystalline powder,odorless,taste slightly bitter |
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Solubility |
very soluble in chloroform or acetone ; freely soluble in ethanol or ethyl acetate, Practically insoluble in water Conforms |
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Melting point |
86~90℃ |
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Specific optical rotation |
+168°~+173° |
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Identification |
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Color Reaction |
A pale yellow color is produced |
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Color Reaction |
A peach blow color is produced |
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HPLC |
The retention time of main peak of the test and standard are concordant |
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IR
|
Infrared absorption spectrum of test and standard (or infrared reference spectra No. 519)are concordant |
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Tests |
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Chlorides |
Not more pronounced (0.01%) |
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Related Substances (HPLC) |
Any single Impurity≤0.5% Any impurity between 0.25% and 0.5%≤1 Total Impurities ≤1% |
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Residual Solvent (GC) |
Methanol ≤0.3% Dichloromethane ≤0.06% |
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Loss on Drying |
≤ 0.5% |
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Residual on Ignition |
≤ 0.1% |
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Assay (On dried basis) |
98.0% ~102.0%(HPLC) |
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