99.0%/Praziquantel/CAS 55268-74-1/with Best Price/White Crystalline Powder/Pesticides and Dye Intermediates
ISO 19 Inquiries
55268-74-1
0%
100g;1kg;25g
2022-12-31
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point 136-138 C Boiling point 1377ºC density 1.1209 (rough estimate) refractive index 1.5600 (estimate) Fp >110°(230°F) storage temp. −20°C solubility ethanol: soluble5mg/mL pka -0.98±0.20(Predicted) form powder or crystals color Crystals from EtOAc/hexane Water Solubility Freely soluble in ethanol or dichloromethane. Slightly soluble in water 
Broad-spectrum antiparasitic drugs. It is used for the treatment and prevention of schistosomiasis, cysticercosis, pneumonosomiasis, hydatidosis, chiangiasis, echinococcosis, worm infection and so on.
The product is effective against schistosoma japonicum, schistosoma mannii and schistosoma egypti, clonorchiasis sinensis, fluke, gingierworm, tapeworm and cysticercosis. In particular, it has a powerful killing effect on tapeworm, and is the best one of schistosomiasis drugs at present.
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful "Spring City"-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of "Integrity management,Quality controlling and Customer orientation".
We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.
FAQ- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. 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.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
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.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.CertificatesBasic Info-
Product Name:
Praziquantel
Other Name:4H-Pyrazino[2,1-a]isoquinolin-4-one,2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-;2-(Cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one;Praziquantel;Droncit;Embay 8440;Pyquiton;Biltricide;(±)-Praziquantel;Azinox;Distocide;Prazinon;Cesol;Cysticide;Warmnil;Saniquantrel;Hada Clean;Benesal;(±)-Praziquatel;Epiquantel;2-(Cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one;2-Cyclohexanecarbonyl-1,2,3,6,7,11b-hexahydro-pyrazino[2,1-a]isoquinolin-4-one;2-(Cyclohexanecarbonyl)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one;135526-78-2;57452-31-0
CAS No.:55268-74-1
Molecular Formula:C19H24N2O2
InChIKeys:InChIKey=FSVJFNAIGNNGKK-UHFFFAOYSA-N
Molecular Weight:312.41
Exact Mass:312.41
EC Number:259-559-6
NSC Number:757285
DSSTox ID:DTXSID9021182
ATC Code:QP54AA54|QP52AA51|P - Antiparasitic products, insecticides and repellents
HScode:29339900
Categories:
Characteristics-
PSA:
40.6
XLogP3:2.5
Appearance:Solid
Density:1.1209 (rough estimate)
Melting Point:136 °C
Boiling Point:1377℃
Flash Point:>110°(230°F)
Water Solubility:Freely soluble in ethanol or dichloromethane. Slightly soluble in water;ethanol: soluble 5mg/mL
Storage Conditions:−20°C
Toxicity:Oral-rat LD50; 2840 mg/kg; Oral-Mouse LD50: 2454 mg/kg
Flammability characteristics:Flammable; burning produces toxic nitrogen oxide fumes
Collision Cross Section:176.5 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Hazard IdentificationClassification of the substance or mixture
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P273 Avoid release to the environment.
Response none
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Location:
hisense intelligence valley,no 2116,of phoenix road
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
7
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Total Annual Revenue:
Less than $1 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Inquiry History19 Inquiries
Country Product Purchase Quantity Date Posted 
Philippines
Praziquantel 99.5% White Powder 55268-74-1 Quanjinci
1 KG Oct 15, 2023 
Paraguay
Praziquantel
100.00 KG Sep 26, 2025 
Cyprus
praziquantel 99% pharma grade
25 KG Jan 17, 2024 
Mexico
PRAZIQUANTEL
200 KG Sep 24, 2025 
Saudi Arabia
Praziquantel Powder
25 KG May 25, 2025 
United States
Pharmaceutical Praziquantel
3 KG Dec 13, 2023 
South Africa
Praziquantel
50 KG Sep 18, 2024 
Ecuador
PRAZICUANTEL MICRONIZADO
25 KG Jan 14, 2024 
Georgia
Pharmaceutical Praziquantel
1 KG Jan 13, 2024
Paraguay
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Fipronil
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Dichloromethane
4000.00 KG Sep 25, 2025 Post an enquiry for this product
