| Product name: | Ivermectin |
| Molecular Formula： | H2B1a: C48H74O14 |
| H2B1b: C47H72O14 | |
| Molecular Structure： |  |
| Molecular Weight： | H2B1a: 875.10 |
| H2B1b: 861.07 | |
| CAS No.: | H2B1a: 70161-11-4 |
| H2B1b: 70209-81-3 |
Description
Ivermectin is a semisynthetic, anthelmintic agent for oral administration. It melts at about 155°C. It is insoluble in water but is freely soluble in methanol and soluble in 95% ethanol.
Application
Ivermectin is widely used in the treatment of gastrointestinal nematodes, lung nematodes and parasitic arthropods in cattle, sheep, horses and pigs, intestinal nematodes in dogs, deafness, ticks, heartworms and microfilariae, and poultry Gastrointestinal nematodes and ectoparasites.
Specification
| Appearance | White or yellowish-white, crystalline powder |
| Appearance of solution | Meets the requirements |
| Specific optical rotation | - 17° to - 20° |
| Ethanol | ≤5.0% |
| Formamide | ≤3.0% |
| Heavy metals | ≤20 ppm |
| Water | ≤1.0% |
| Sulfated ash | ≤0.1% |
| Related substances: | |
| Impurity with a relative retention of 1.3 to 1.5 | ≤2.5% |
| Any other impurity | ≤1% |
| Total impurities | ≤5% |
| Assay | H2B1a + H2B1b : 95.0%-102.0% |
| H2B1a/(H2B1a+H2B1b): ≥90% |
Packing and Storage
Preserve in tight containers. Store between 2°C and 8°C. Where the use of an antioxidant is allowed, store at 25°C, excursions permitted between 15°C and 30°C.
Minimum Order
One package
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