CAS Search
Related Chemical Product
Chemical Product CAS:55268-74-1Praziquantel

CAS:55268-74-1
Praziquantel

  • CAS No:

    55268-74-1
  • Name:

    Praziquantel
  • Molecular Formula:

    C19H24N2O2
  • Molecular Weight:

    312.40606
Buy Chemical NO: 55268-74-1
  • Urgent Purchase CAS NO.:55268-74-1
  • Please post your buying leads! Our suppliers will contact you later!
  • For suppliers to better understand your request, enter more info here.

* Product Name:
CAS No.:
* Quantity:
 
 Metric Ton     Kilogram    Gram    Pound
* Valid For:
 5 Days    15    1 Month    3 Month    6 Month    1 Year
* Description:

Max 2000 characters.  Please enter detailed description for the product.
* Email:
 

Praziquantel ( CASNO:55268-74-1 )

Identification and Related Records
Name:
Praziquantel
CAS Registry number:
55268-74-1
Synonyms:
Drontal
Prestwick_402
4H-Pyrazino(2,1-a)isoquinolin-4-one, 2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-
Biltricide (TN)
2-(Cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino(2,1-a)isoquinolin-4-one
5-24-03-00361 (Beilstein Handbook Reference)
2-(Cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro- 4H-pyrazino[2,1-a]-isoquinolin-4-one
Drontal Plus
Droncit
Praziquantel (JAN/USP)
Cutter
EINECS(EC#):
259-559-6
Molecular Formula:
C19H24N2O2
Molecular Weight:
312.40606
Inchi:
InChI=1S/C19H24N2O2/c22-18-13-20(19(23)15-7-2-1-3-8-15)12-17-16-9-5-4-6-14(16)10-11-21(17)18/h4-6,9,15,17H,1-3,7-8,10-13H2
InChIKey:
FSVJFNAIGNNGKK-UHFFFAOYSA-N
Canonical SMILES:
C1CCC(CC1)C(=O)N2CC3C4=CC=CC=C4CCN3C(=O)C2
Chemical and Physical Properties
Appearance:
WHITE OR PRACTICALLY WHITE CRYSTALLINE POWDER
Density:
1.22 g/cm3
Melting Point:
136℃~142oC
Boiling Point:
544.1oCat 760 mmHg
Flash Point:
254.6oC
Water:
VERY SLIGHTLY SOLUBLE IN WATER, FREELY SOLUBLE IN ALCOHOL AND IN CHLOROFORM
Solubilities:
VERY SLIGHTLY SOLUBLE IN WATER, FREELY SOLUBLE IN ALCOHOL AND IN CHLOROFORM
Stability:
Stable at normal temperatures and pressures.
Storage temp:
?20°C
Computed Properties:
Molecular Weight:312.40606 [g/mol]
Molecular Formula:C19H24N2O2
XLogP3-AA:2.7
H-Bond Donor:0
H-Bond Acceptor:2
Rotatable Bond Count:1
Tautomer Count:2
Exact Mass:312.183778
MonoIsotopic Mass:312.183778
Topological Polar Surface Area:40.6
Heavy Atom Count:23
Formal Charge:0
Complexity:472
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:1
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:2
Feature 3D Ring Count:4
Effective Rotor Count:4.2
Conformer Sampling RMSD:0.8
CID Conformer Count:34
Safety and Handling
Hazard Codes:
F: Flammable;C: Corrosive;
Risk Statements:
R11
Safety Statements:
16-26-36/37/39-45
Safety:
Hazard Codes of Biltricide (CAS NO.55268-74-1):?FlammableF,CorrosiveC
Risk Statements: 11-34?
R11: Highly flammable.?
R34: Causes burns.
Safety Statements: 16-26-36/37/39-45?
S16: Keep away from sources of ignition.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
WGK Germany: 1
RTECS: UQ4150000
Poison by intraperitoneal route. Moderately toxic by ingestion and other routes. Human mutation data reported. When Biltricide was heated to decomposition, it emits toxic fumes of NOx.
Specification:

White Solid
usageEng:Anthelmintic, effective against flatworms.
Safety Statements:16-26-36/37/39-45
16:Keep away from sources of ignition - No smoking
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
Report:
EPA Genetic Toxicology Program.
Use and Manufacturing
Usage:
Broad spectrum anthelmintic.
Biomedical Effects and Toxicity
Pharmacological Action:
- Agents destructive to parasitic worms. They are used therapeutically in the treatment of HELMINTHIASIS in man and animal.
Therapeutic Uses:
Anthelmintic, effective against flatworms.
Chemical Company
Wuxi Aosite Stainless Steel Import And Export Co., Ltd.:
 
Shenzhenshi Hongrun New Material Technology Co.,Ltd:
Our Factory We are factory specializing in the manufacture and export of plastic wine glass nearly 10 years with 1000 square meters. We have produce designs with series quality grade and expressly. Our price is very competitive because we are manufactory whether source. We now have three new full-automatic blow molding machines,Website:http://www.redwinemate.com, five semi-automatic machines and two printing press. Each month can produce one million pcs. Our Product We are nearly 10 years of plastic household products manufacturer, the production of various kinds of environmentally friendly plastic cup (plastic red wine glass, plastic beer cup, plastic champagne flute, plastic bottle) plastic bottles Product Application Perfect for camping, poolside, parties, boating & more, whether you’re 
Lancol Corporation:
 
Huei-Ho International Co., Ltd.:
Huei-Ho Worldwide Co., Ltd., is really a professional trade enterprise in fields of all types of pharmaceutical & pesticide intermediates, and pharmaceutical materials. We provide a number of intermediates and fine chemicals. Our primary items include Sodium Borohydride, Phenyl ethyl alcohol, 2,2,2-Trifluoro Ethanol, n,N-Dimethyl Carbamoyl Chloride, Para Hydroxy Acetophenone, and Ortho Hydroxy Acetophenone.SR.NoProduct NameCAS. No12,2,2-Trifluoro Ethanol75-89-822-Bromo-2-nitro-1,3-propanediol52-51-732?-Hydroxyacetophenone118-93-443-Chlorobenzyl chloride620-20-254'-Hydroxyacetophenone99-93-464-Hydroxybenzeneacetamide17194-82-07n,N-Dimethylcarbamoyl chloride79-44-72,2,2-Trifluoro Ethanol | Theophylline | 2'-Hydroxyacetophenone |   
Huann Ouya Biological Co.,Ltd:
Hunan Ouya Biological is established in 2007 ,located in Changsha National Biomedical Industry Base ,Hunan Province,China.We are mainly engaged in marketing development ,sales,tech support team and Service.Ouya Biological provides Active Pharmaceutical Components(API)&Intermediates towards the global marketplaces. ? Strong API :Adefovir dipivoxil/prulifloxacin/Amlodipine besylate etc. ?Strong Intermediates:Intermediates foradefovir dipivoxil/ intermediates for prulifloxacin/ intermediates employed for Sumatriptan/zolmitriptan etc.Additionally,We have our R&D center ,so Ouya has some very good customized synthesis ,there are mainly for European market . 
Gujarat Organics Ltd:
 
Welink International Enterprise Ltd.:
Welink Worldwide Enterprise Ltd. specializes in manufacturing Phase Transfer Catalysis (PTC) and cationic surfactant. we offer an extensive selection of quaternary ammonium salts, quaternary phosphonium salts, Crown Ethers, quaternary ammonium hydroxide and Other series. We provide our clients the greatest wholesomeness in fine chemical items. We are familiar with offering quaternary items within the pharmaceutical & electronics industry, Petrochemicals Production, biological industry, electroplating, Textile industry, Architecture in addition to cosmetic industry. Our number of Quaternary Ammonium Salt items include Triethyl Amine Hydrobromate, 3-Ethylamine Hydrobromide, 2-Ethylamine Hydrobromide, 2-Bromoethylamine Hydrobromide, Bis-2-Bromoethyl Amine Hydrochloride, Bis-2-Chloroethyl  
广州宏大胶粘科技有限公司:
 
Baoding Weichuang Chemical Industry Co.,Ltd.,:
Baoding Weichuang Chemical Industry Co.,Ltd. is really a professional manufacturer that is an expert in creating Nitrocellulose Chips. Our organization locates in North of Baibao village, Yi an town, Laishui Hebei, that is a good location with continent traffic.  
Hangzhou Metek Co.,Ltd:
 
Shanghai Chunhe Biotechnology Co.,Ltd:
 
Shangqiu Keming Industrial And Measuring Tools Co. LTD:
 
Dalian Jincheng Int’l Trading Co., Ltd:
 Dalian Jincheng Int&rsquol Buying and selling Co., Ltd. started in August 2003, was authorized by the Condition Secretary of state for Commerce and the overall administration of customs. It's a professional import and export company. Our business scope includes: exports and imports of products, goods processing trade, ETC. The items requires the electric appliance, telecommunication, farming fishery, Clothing, hats, wood items, ETC. The overseas market essentially has got the U . s . States, Japan, Korea, Australia, ETC.  Following the establishment, we accumulate experience, and expand creative, attempt to establish perfect import and export service system, therefore we can satisfied different clients of both in your own home and abroad . Therefore, the subordinate enterp 
Hangzhou Bayee Chemical Co.,Ltd.:
Chinese professional supplier for Phosporous series,organicsilicon series and Pharmacetical intermediates for example KTB,DI-BOC etc.Our cutomes originate from USA,Europe ,Asia ,south Asia and so on . 
杭州峰途进出口有限公司:
 
Tanhooo Leather Products Co., Ltd.:
Shenzhen Tanhooo leather Products LTD is a well-known leather products manufacturer. Our company is located in the forefront of China reform and Shenzhen special economic zone and is specialized in manufacturing electronic leather accessory,Website:http://www.bdthooos.com/, leather gift, hotel leather products and bags. After more than ten years of development, our company has formed the research and development, production, processing and sales as one. Our products are exported to Eu rope, America, Japan, Korea and Southeast Asian countries. Our products are widely recognized and trusted by users and can meet continuously developing economic and soc ial needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual succ 
Shandong Jin Xiao Yang Biotechnology Co., Ltd.:
Among businesses focused on developing,creating and selling Sodium Carboxymethyl Cellulose(CMC)&Polyanionic Cellulose(Pac),the annual production capacity is 10000MT.They are broadly utilized in food,cosmetics &lifier tooth paste,Oil well drilling,Ceramic,paper,textile &lifier painting and other industries. 
Guangzhou Xincheng Purifying Equipment CO., Limited:
 
Faculty of Pharmacy, Ain Shams University:
 
余姚市嘉源液压管件厂(普通合伙):