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Product FOB Price Min.Order Supply Ability Supplier
Fenbendazole high purity 98%
Cas No: 43210-67-9
USD $ 25.0-28.0 / Kilogram 500 Kilogram 50 Metric Ton/Month Antimex Chemical Limied Contact Supplier
GMP 98% min fenbendazole powder with factory price
Cas No: 43210-67-9
USD $ 22.0-25.0 / Gram 10 Gram 2000 Kilogram/Month Xi'an Harmonious Natural Bio-Technology Co., Ltd. Contact Supplier
Fenbendazole Manufacturer/High quality/Best price/In stock
Cas No: 43210-67-9
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Cas No: 43210-67-9
USD $ 1.0-2.0 / Metric Ton 1 Metric Ton 100 Metric Ton/Week Hebei yanxi chemical co.,LTD. Contact Supplier
High quality Fenbendazole supplier in China
Cas No: 43210-67-9
No Data 1 Kilogram 800 Metric Ton/Month Simagchem Corporation Contact Supplier
High purity Various Specifications fenbendazole CAS:43210-67-9
Cas No: 43210-67-9
USD $ 100.0-500.0 / Gram 1 Gram 99999 Gram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
Fenbendazole factory
Cas No: 43210-67-9
No Data 25 Kilogram Metric Ton/Day Hefei TNJ chemical industry co.,ltd Contact Supplier
Cas No: 43210-67-9
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
N-[6-(phenylthio)-1H-benzimidazol-2-yl]carbamic acid methyl ester
Cas No: 43210-67-9
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Cas No: 43210-67-9
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier

43210-67-9 Usage

Chemical Properties

Gray light brown crystalline powder. Melting point 233 ℃ (decomposition). Soluble in dimethyl sulfoxide (DMSO), slightly soluble in common organic solvents, insoluble in water. Odorless, tasteless.


ChEBI: A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted at positons 2 and 5 by (methoxycarbonyl)amino and phenylsulfanediyl groups, respectively. A broad-spectrum anthelmintic, it is used, particularly in v terinary medicine, for the treatment of nematodal infections.


An anthelmintic (Nematodes)


Aofendazuo is a benzimidazole anthelmintic, also known as the Austrian phenol metronidazole, oxfendazole, benzene etomidate sulfoxide, benzene sulfur oxygen imidazole ,it is the sulfoxide form of Fenbendazole , white or off-white powder at room temperature, slight special smell, it can damage the microtubules of the worms epithelial cells of the gastrointestinal tract, and inhibit the worms uptake of glucose from the intestine.
Aofendazuo is used for the treatment and control of gastrointestinal adults and larvae, it has a good effect on the treatment of in vivo roundworms and lung worms in pigs and sheep , including Oster nematodes (Ostertagia), Haemonchus , Trichostrongylus, Nematodirus , Cooper nematode (Cooperia), capillary nematodes (Capillaria), toothed Oesophagostomum (Oesophagostomum), Chabertia, Trichuris nematodes form (Trichuris) and dictyocaulasis ( Dictyocaulus) and so on.
The above information is edited by the chemicalbook of Tian Ye.

Production method

5-chloro-2-nitroaniline reacts with benzene thiol, to thereby obtain 5-phenylthio-2-nitroaniline in 91% yield.Generate 3-phenylthio-o-phenylenediamine by ferrous sulfate-iron reduction in 90% yield. Finally, cyclize it with the S-methyl-melamine Methyl to obtain fenbendazole.

Chemical Properties

Off-White Solid


Anthelmintic. Broad-spectrum, high efficiency, low toxicity, antiparasitic. It has a strong killing effect on Roundworm, nematodes, tapeworms, cysticercosis , Fasciola and other parasites, not only killing worms, especially having a great effect on Transitional larvae ehich are hazardous to the liver, lungs and intestines .Fenbendazole is a benzimidazole anthelmintic, not only having a highly anthelmintic activity for gastrointestinal nematodes adults and larvae , but also having a good effect on dictyocaulasis, flukes and tapeworms, in addition,it has a strong killing eggs effect.

Benzimidazole anthelmintics

Fenbendazole is a benzimidazole anthelmintic with a broad spectrum,high efficiency and low toxicity ,in the structure,it has a strong affinity with the parasite tubulin ,by influencing cell transport and energy metabolism,it plays a role in preventing the polymerization of micro tubes, which ultimately destroys the integrity of parasite cells and energy transmission.
Fenbendazole is used to drive and to kill the animal gastrointestinal parasites, it not only has a highly anthelmintic activity on animal gastrointestinal roundworms, hookworms, whipworms, some tapeworms and nematodes , but also has a preferred effect on the part of the bronchial tree and lung parasites (Aelurostrongylus abstrutus and lung fluke) .

Brand name

Panacur (Hoechst-Roussel).

43210-67-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (35032)  Fenbendazole  VETRANAL, analytical standard 43210-67-9 35032-100MG 360.36CNY Detail
USP (1269403)  Fenbendazole  United States Pharmacopeia (USP) Reference Standard 43210-67-9 1269403-100MG 14,578.20CNY Detail
Sigma-Aldrich (F0040000)  Fenbendazole  European Pharmacopoeia (EP) Reference Standard 43210-67-9 F0040000 1,880.19CNY Detail
Aldrich (F5396)  Fenbendazole  ≥98% 43210-67-9 F5396-100G 4,210.83CNY Detail
Aldrich (F5396)  Fenbendazole  ≥98% 43210-67-9 F5396-5G 809.64CNY Detail
TCI America (F0812)  Fenbendazole  >98.0%(HPLC)(N) 43210-67-9 25g 790.00CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017


1.1 GHS Product identifier

Product name fenbendazole

1.2 Other means of identification

Product number -
Other names Fenbendazole

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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