Praziquantel CAS NO.55268-74-1

• ProName: Praziquantel
• CasNo: 55268-74-1
• Molecular Formula: C19H24N2O2
• Appearance: white crystal powder
• Application: It is an important raw material and in...
• DeliveryTime: prompt
• PackAge: according to the clients requirement
• Port: Shanghai
• ProductionCapacity: 1-10 Metric Ton/Month
• Purity: 98%
• Storage: Store in dry, dark and ventilated plac...
• Transportation: by sea or by air
• LimitNum: 1 Kilogram
• Grade: Industrial Grade

• It is a kind of broad-spectrum anti-parasitic disease drug. It can be used for the treatment and prevention of schistosomiasis, cysticercosis, paragonimiasis, hydatid disease, fasciolopsiasis, hydatid disease, and worm infection.
  It can also be used as anthelmintic and is effective in treating animal gastrointestinal nematodes. It can be mixed in the feed for application.
  The product is a kind of anthelmintic drug effective in treating Schistosoma japonicum, Schistosoma mansoni and Schistosoma haematobium, Clonorchis sinensis, Paragonimus westermani, fasciolopsis buski, tapeworms and cysticercosis. It has a especially strong killing effect on tapeworm and is currently of highest efficiency among anti-schistosomiasis drug.
  It is a kind of anthelmintics drug mainly used for treating schistosomiasis. It can also used for treating Fahrenheit schistosomiasis, taeniasis, paragonimiasis, and cysticercosis

 

Product Description        
  

• ProName: Veterinary Antiparasitic Drugs Raw Mat...
• CasNo: 55268-74-1
• Molecular Formula: C19H24N2O2
• Appearance: White powder
• Application: Pharmaceutical raw materials
• DeliveryTime: 1-3 days
• PackAge: 10g/bag; 100g/bag; 1kg/bag
• Port: Any port of China
• ProductionCapacity: 1000 Kilogram/Month
• Purity: 99%
• Storage: Cool Dry Place
• Transportation: FOB/EXW/DDP/DAP/CIF/CIP
• LimitNum: 10 Gram
• Molecular Weight: 312.41
• EINECS: 259-559-6
• Melting Point: 136-138°C
• Boiling point: 1377℃
• Density: 1.1209 (rough estimate)
• Solubility: ethanol: soluble5mg/mL
• Water Solubility: Freely soluble in ethanol or dichlorom...
• Payment: /Credit Card payment
• Payment1: MoneyGram /Wechat payment
• Payment2: Alipay/taobao payment.
• Payment3: Bank transfer(European/American accoun...
• Shelf Life: 2 Years
• Sample: Available
• Transport Package: Aluminum Foil Bag Packaging
• Brand Name: Faithful
• Test Method: HPLC UV
• Warehouse: Germany and California
• Express: DHL/FEDEX/EMS/UPS/USPS

Artemisinin and its semi-synthetic derivatives are a group of drugs used against Plasmodium falciparum malaria. Artemisinin is isolated from the plant Artemisia annua, sweet wormwood, a herb employed in Chinese traditional medicine. Chemically, artemisinin is a sesquiterpene lactonecontaining an unusual peroxide bridge. This peroxide is believed to be responsible for the drug's mechanism of action.

Items	Standards		Results
Appearance	White or off-white powder		Off-white powder
Identification	By HPLC		Complies
Melting Point	120ºC~130ºC		126ºC
Loss on Drying	≤1.00%		0.21%
Heavy Metals	≤ 10ppm		Complies
Sulfated Ash	≤ 0.10%		0.03%
Content	17.5%~19.5%		19.3%
Content	≤ 0.1ppm		0.09ppm
Lead VContent	≤ 3.0ppm		0.50ppm
Content	≤ 0.1ppm		0.10ppm
Content	≤ 0.1ppm		0.10ppm
Microbiological Test	Coliforms:Negative		Negative
	Salmonella: Negative		Complies
	Total plate count: ≤1000 CFU/g		Pass
	Yeast&Mold: ≤50 CFU/g		Pass
Related Substances	Impurity A: ≤0.30%		0.18%
	Other unknown impurity: ≤0.10%		0.07%
	Total Impurities: ≤0.50%		0.42%
Assay	≥ 98.0%		99.50%
Reference Standard	USP Standard
Conclusion	The product complied to USP standard.
Storage	Preserve in tight,light-resistant containers in a cool place

 

Product Detils

appearance a white or almost white crystalline powder
identification the infrared absorbance spectrum is concordant with the reference spectrum
acidity it should be yellow
melting point 136.0℃-142.0℃
loss on dried 0.5% max
residue on ignition 0.1% max
heavy metal 20ppm max
phosphate 0.05% max
residual solvents chloroform: 60ppm max
acetone: 5000ppm max
assay 98.5%-101.0%

 

It is a kind of broad-spectrum anti-parasitic disease drug. It can be used for the treatment and prevention of schistosomiasis, cysticercosis, paragonimiasis, hydatid disease, fasciolopsiasis, hydatid disease, and worm infection.
It can also be used as anthelmintic and is effective in treating animal gastrointestinal nematodes. It can be mixed in the feed for application.
The product is a kind of anthelmintic drug effective in treating Schistosoma japonicum, Schistosoma mansoni and Schistosoma haematobium, Clonorchis sinensis, Paragonimus westermani, fasciolopsis buski, tapeworms and cysticercosis. It has a especially strong killing effect on tapeworm and is currently of highest efficiency among anti-schistosomiasis drug.
It is a kind of anthelmintics drug mainly used for treating schistosomiasis. It can also used for treating Fahrenheit schistosomiasis, taeniasis, paragonimiasis, and cysticercosis

 

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