Description

Clazuril is a synthetic antiprotozoal agent belonging to the benzeneacetonitrile chemical class. This high-purity compound is critical for research and development in veterinary pharmaceuticals, particularly for combating coccidial infections. It is primarily utilized by manufacturers and R&D laboratories in the animal health sector seeking reliable, high-quality active pharmaceutical ingredients (APIs).

Application

• As an active pharmaceutical ingredient (API) in veterinary anticoccidial preparations.
• For research and development of new therapeutic formulations for poultry and other livestock.
• In the manufacturing of medicated feeds or premixes for disease prevention.
• As a reference standard in analytical laboratories for quality control and method validation.
• For pharmacological studies investigating its mode of action and efficacy against protozoan parasites.

Basic Information

Product Name	Clazuril
CAS No.	101831-36-1
Molecular Formula	C17H11Cl3N4O2
Molecular Weight	409.65 g/mol
Synonyms	4-Chloro-α-(4-chlorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)benzeneacetonitrile; 1-[2-(4-Chlorophenyl)-2-(4-chlorophenyl)cyanomethyl]-1H-1,2,4-triazole; Clazuril (VAN); Coxiril; Coxynil; Coxuril; EINECS 417-080-5; RMI 9918
EINECS	417-080-5

Quality Control

Our Clazuril is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for assay and related substances, to ensure it meets high-purity standards suitable for pharmaceutical applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

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

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