
Pharmaceutical-grade Fenbendazole (CAS 43210-67-9), 98–101%, supplied wholesale by Zyntex to licensed veterinary producers. Benzimidazole anthelmintic API for livestock, pets and horses. CoA and SDS with every lot.
Fenbendazole (C15H13N3O2S) is a white to light grey powder that is practically insoluble in water. It acts against roundworms, lungworms and some tapeworms in many animal species.
In addition, veterinary companies use it in oral suspensions, granules, pastes, tablets and medicated feed premixes for cattle, sheep, pigs, poultry, horses, dogs and cats. Because it is poorly soluble, particle size control matters for suspensions. Similarly, related veterinary anthelmintics in our range include Albendazole, Ivermectin and Levamisole HCl.
Notably, Zyntex supplies fenbendazole only to licensed veterinary pharmaceutical companies; it is not intended for human use.
Typical uses include, for example:
🐄 Livestock
Suspensions and premixes for cattle and sheep.
🐖 Pigs and Poultry
Medicated feed premixes.
🐕 Pets
Granules and tablets for dogs and cats.
🐎 Horses
Oral pastes.
| Parameter | Standard Value |
|---|---|
| Product Name | Fenbendazole |
| CAS Number | 43210-67-9 |
| Molecular Formula / Weight | C15H13N3O2S / 299.35 g/mol |
| Assay | 98.0% – 101.0% |
| Appearance | White to light grey powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: May damage the unborn child and is very toxic to aquatic life. Avoid inhalation of dust and contact, and also wear gloves, eye protection and dust protection. Store in tightly closed containers in a dry place. Always consult the Safety Data Sheet (SDS), because it contains the full classification and handling instructions.
Which animals is fenbendazole used for?
Cattle, sheep, pigs, poultry, horses, dogs and cats, in species-specific veterinary products.
Who can purchase this API?
Only licensed veterinary pharmaceutical companies.
How can I get a price and documents?
We supply flexible quantities, from small orders to large volumes, so you do not need to meet the high minimum orders of large producers. Please contact us with your required volume, and we will send a quotation together with the CoA and SDS.