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55268-74-1 Praziquantel pyquiton
Praziquantel is a medication used to treat a number of types of parasitic worm infections. Specifically it is used for schistosomiasis, clonorchiasis, opisthorchiasis, tapeworm infections, cysticercosis, hydatid disease, and other fluke infections.
Schistosomiasis is a parasitic disease that can be transmitted to humans and animals. The life cycle of Schistosoma mansoni is complicated. Adults are parasitic in the blood of the mesenteric veins and portal veins of humans, cattle, pigs, or other mammals, so humans and animals are called adult hosts or definitive hosts.
Praziquantel was approved for medical use in the United States in 1982. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.
Product Name | praziquantel |
Synonyms |
2-(Cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino(2,1-a)isoquinolin-4-one |
CAS | 55268-74-1 |
Molecular Formula | C19H24N2O2 |
Molecular Weight | 312.41 |
Density | 1.22g/cm3 |
Melting Point | 136-142°C |
Boiling Point | 544.1°Cat 760 mmHg |
Flash Point | 254.6°C |
Refractive Index | 1.5600 |
Solubility | ethanol: soluble5mg/mL |
Storage | -20°C |
Appearance | White powder |
(1) Praziquantel has a particularly dramatic effect on patients with schistosomiasis. Studies of those treated have shown that within six months of receiving a dose of praziquantel, up to 90% of the damage done to internal organs due to schistosomiasis infection can be reversed.
(2) Praziquantel is an anthelmintic or anti-worm medication. It prevents newly hatched insect larvae (worms) from growing or multiplying in your body.
(3) Praziquantel is used to treat infections caused by Schistosoma worms, which enter the body through skin that has come into contact with contaminated water.
(4) Praziquantel is also used to treat infection with liver flukes, caused by a type of worm found in East Asia. This worm enters the body while eating contaminated fish.
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