CAS: 123997-26-2 Eprinomectin Powder antiparasitical powder
| product name |
Eprinomectin |
| cas number |
123997-26-2 |
| apperance |
white powder |
| Density |
1.23 |
| MF |
C50H75NO14 |
| MW |
914.13 |
Due to its extremely high activity against various parasites in and outside the body of livestock, and its extremely low distribution coefficient in dairy products, it is the first insecticide that can be used in any growth period of various livestock and is a kind of prevention and control of livestock. The first choice for various parasites inside and outside.
Origin: This product is semi-synthesized from abamectin B1 obtained by fermentation.
Chemical name: 4"-table-acetamido-4"-deoxyabamectin
B1b: C49H73NO14=899
Content: Calculated as dry product, B1 content is not less than 90%.
Properties: This product is white or light yellow crystalline powder with a melting point of 161ºC-166ºC.
This product is soluble in methanl, ethanl, ethy acetate and other solvents, almost insoluble in water.
Preparation: 1% injection, 0.5% pouring agent
Acetamido-avermectin has a repellent effect on nematodes and arthropods, can increase the release of the inhibitory transmitter γ-aminobutyric acid (GABA), and open the Cl- channel controlled by glutamate to strengthen the nerve membrane Permeability to Cl-, thereby blocking the origin of nerve signals, and ultimately nerve paralysis, is the loss of muscle cell contraction ability, which leads to the death of the worm. The mammalian peripheral neurotransmitter is acetylcholine. Although GABA is distributed in the central nervous system, this type of drug does not easily pass through the blood-brain barrier and has minimal impact on it, so it is safer to use. The mechanism of this class of drugs affecting the reproduction of parasites is not clear, but it can reduce the number of ticks to lay eggs, make ruminant nematode eggs morphologically abnormal and make filamentous nematodes sterile. Its maximum drug concentration in milk is much lower than that in plasma, and its distribution in milk is very low.
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