Description

Butamisole is a potent anthelmintic compound belonging to the imidazothiazole class, primarily used in veterinary medicine. Its efficacy against specific parasitic nematodes makes it a critical component in animal health management programs. This product is essential for manufacturers of veterinary pharmaceuticals and research institutions developing antiparasitic treatments.

Application

• Veterinary Anthelmintic Formulations: A key active pharmaceutical ingredient (API) in solutions, pastes, and injectables for livestock and companion animals.
• Parasite Control in Ruminants: Particularly effective against gastrointestinal nematodes in cattle, sheep, and goats.
• Research & Development: Serves as a reference standard and building block in pharmacological studies for novel parasiticides.
• Animal Health Premixes: Used in medicated feed additives for herd-level parasite management.
• Veterinary Generic Drug Production: Sourced by manufacturers producing generic versions of established anthelmintic products.

Basic Information

Item	Detail
Product Name	Butamisole
CAS No.	54400-59-8
Molecular Formula	C12H19N3S
Molecular Weight	237.36 g/mol
Synonyms	Butamisole Hydrochloride; CL 206,214; 1H-Imidazo[2,1-b]thiazole, 2,3,5,6-tetrahydro-6-phenyl-; 6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole; Tetramisole analogue
EINECS	Contact for details

Quality Control

Our Butamisole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and potency meet exacting standards suitable for pharmaceutical use. A Certificate of Analysis (COA) documenting results for assay, related substances, residual solvents, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Water Content (KF)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.