Customization: | Available |
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CAS No.: | 70288-86-7 |
Formula: | C48H74O14 |
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Name of product | Ivermectin 97%EP | ||
Index name | Index value | ||
Appearance | White or yellowish-white crystalline powder | ||
Content(%) | ≥97.0 | ||
Appearance of solution | The solution is clear and not more intensely Coloured than reference solution BY7 |
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Identification | IR | Corresponds with that of CRS standard | |
HPLC | The retention time for H2B1a and H2B1b Corresponds to CRS |
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Water (%) | ≤1.00 | ||
Ethanol (%) | ≤5.00 | ||
Formamide (%) | ≤3.00 | ||
Ration H2B1a / (H2B1a +H2B1b), a (%) | ≥90.00 | ||
Assay (H2B1a +H2B1b, %) | 95.00-102.00 | ||
Related compounds (%) |
Theindividual impurity(RRT1.3-1.5) ≤2.50 | ||
Any other individual impurity ≤1.00 | |||
Sum of total impurities ≤5.00 | |||
Heavy metals (%) | ≤0.002 | ||
Sulphated ash (%) | ≤0.10 | ||
Specific optical rotation | -17o__20o | ||
Residual solvents (ppm) | ≤890 |