Product Brief Introduction
Product name: Artemether
CAS: 71963-77-4
MF: C16H26O5
MW: 298.375
Product Specification
|
Item |
Specification |
|
Appearance |
White crystalline powder |
|
Odor |
Odorless |
|
Taste |
A little bitter |
|
Identification |
IR: The infrared absorption spectrum of the sample complies with the reference standard. |
|
(1)Color Reaction: Should positive |
|
|
(2)Color Reaction: Should positive |
|
|
(3)Liquid chromatography: Should be consistent with the reference |
|
|
Solubility |
Sparingly soluble in acetone or chloroform, soluble in ethanol or ethyl acetate, almost insoluble in water |
|
Specific Rotation |
168°-173° |
|
Melting Point |
86℃-90℃ |
|
Loss on Drying(80℃) |
≤ 0.5% |
|
Residue on Ignition |
≤ 0.1% |
|
Chloride |
Should comply with standard |
|
Related Substances |
Any other impurity≤0.5% |
|
Total impurity≤1.0% |
|
|
Residue Solvents |
Should comply with standard |
|
Assay(HPLC, on dried basis) |
98.0-102.0 % |
