Description

Tiazuril CAS NO 35319-70-1 is a synthetic chemical compound belonging to the class of triazine derivatives. This product is of significant commercial interest primarily for its role as a key intermediate in the synthesis of advanced pharmaceutical active ingredients. It is essential for manufacturers and R&D facilities in the pharmaceutical and fine chemical sectors requiring high-purity building blocks for complex molecular architectures. Our supply ensures consistent quality and reliable availability for critical production and development processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Veterinary Medicinal Products: Used in the research and development of anticoccidial agents for animal health applications.
• Organic Synthesis: Acts as a versatile reagent or precursor in research-scale and pilot-scale organic reactions to create novel chemical entities.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where high-purity, structurally defined intermediates are required.
• Biochemical Research: Utilized in laboratory studies investigating the activity and mechanism of triazine-based compounds.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	Tiazuril
CAS No.	35319-70-1
Molecular Formula	C8H7ClN4O2S
Molecular Weight	258.68 g/mol
Synonyms	1-[(4-Chlorophenyl)sulfonyl]-3-methyl-1H-1,2,4-triazol-5-amine; 5-Amino-1-[(4-chlorophenyl)sulfonyl]-3-methyl-1H-1,2,4-triazole; 1-(p-Chlorobenzenesulfonyl)-3-methyl-5-amino-1,2,4-triazole; Toltrazuril impurity; Triazuril; Clazuril related compound
EINECS	Contact for details

Quality Control

Our Tiazuril is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards suitable for pharmaceutical intermediate applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents. We are committed to cGMP principles where applicable to support our global clientele's regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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