Description

4-(4-Chlorophenyl)-5-(2-Pyrazinyl)-4H-1,2,4-Triazole-3-Thiol is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This compound is valued for its unique molecular architecture, which combines a chlorophenyl group with a pyrazinyl-substituted triazole-thiol core, enabling precise molecular modifications. It is primarily sought after by research institutions and pharmaceutical developers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in developing next-generation herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a ligand or functional monomer in the creation of specialized polymers and metal-organic frameworks (MOFs).
• Chemical Synthesis: Employed as a versatile scaffold for constructing complex heterocyclic libraries in medicinal and combinatorial chemistry.
• Academic & R&D: Utilized in university and corporate research laboratories for studying structure-activity relationships (SAR) and reaction mechanisms.

Basic Information

Product Name	4-(4-Chlorophenyl)-5-(2-Pyrazinyl)-4H-1,2,4-Triazole-3-Thiol
CAS No.	113399-91-0
Molecular Formula	C12H8ClN5S
Molecular Weight	289.74 g/mol
Synonyms	4-(p-Chlorophenyl)-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol; 4-(4-Chlorophenyl)-5-(pyrazin-2-yl)-1,2,4-triazole-3-thiol; 3-Mercapto-4-(4-chlorophenyl)-5-(2-pyrazinyl)-1,2,4-triazole; 1,2,4-Triazole-3-thiol, 4-(4-chlorophenyl)-5-(2-pyrazinyl)-; 113399-91-0; 4-(4-Chlorophenyl)-5-(2-pyrazinyl)-1,2,4-triazole-3-thiol
EINECS	Contact for details

Quality Control

Our 4-(4-Chlorophenyl)-5-(2-Pyrazinyl)-4H-1,2,4-Triazole-3-Thiol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.