Praziquantel paramete

CAS No.: 55268-74-1
MF: C19H24N2O2
Place of Origin: Shandong, China
Grade Standard: Medicine Grade
Brand Name: lookchem
Purity: 99%min, 99.0%min
CAS: 55268-74-1
Packing: 500g/BAG,1kg/BAG,25kg/DRUM
Grade: Phamaceutical Grade
form: White crystalline powder
Other Names: Praziquantel
EINECS No.: 259-559-6
Type: Antiparasitic Agents
Usage: Animal Pharmaceuticals
Model Number: CAS 55268-74-1
Product name: Praziquantel
Color: White
Melting point: 76 °C
Delivery Time: Shipped in 3 days after payment
Flash Point:: 127°C


Chemical Name: 2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino-[2,1-a]-isoquinolin-4-one
Molecular Formula: C19H24N2O2
Formula Weight: 312.41
Properties: This product is white or almost white crystalline powder; bitter taste.
Npproval Number: National Drug Approved No.H32021379
Executive Standard: "Chinese Pharmacopoeia" 2010 Edition, Part II
Corresp foreign standard: USP/BP/EP
Category: anthelmintics drugss
Pack: 25kg
Store Up:

Store in sealed, dark condition


1.Broad-spectrum antiparasitic drugs. It is used for the treatment and prevention of schistosomiasis, cysticercosis, pulmonary paragonimiasis, echinococcosis, ginger schistosomiasis and helminthic infection.

2.As an insect repellent, it is effective against intestinal nematode. It can be mixed with feed.

3.It is an effective anti-helminth drug for Schistosoma japonicum, Schistosoma mangii and Schistosoma Egyptium, Clonorchis sinensis, lung fluke, ginger tablet, tapeworm and cysticercosis. Especially, it has a strong killing effect on tapeworm, and is the best kind of schistosomiasis drug at present.

4.Anti-helminth drugs, mainly used for schistosomiasis, but also for Chinensis schistosomiasis, taeniasis, lung paragonimiasis, cysticercosis and so on

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H302 (12.05%): Harmful if swallowed [Warning Acute toxicity, oral]

H412 (90.36%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]


Ventilated low temperature drying


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Praziquantel picture

Packaging and shipping

Honor Certificate

Professional team