Description

5-Phenyl-4-(Pyridin-3-Yl)-4H-1,2,4-Triazole-3-Thiol is a high-purity heterocyclic organic compound featuring a triazole core substituted with phenyl, pyridinyl, and thiol functional groups. This molecular architecture makes it a valuable versatile building block and key intermediate for advanced chemical synthesis. It is primarily utilized by pharmaceutical R&D, agrochemical manufacturers, and material science researchers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Serves as a key scaffold for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Coordination Chemistry & Catalysis: Acts as a versatile ligand for metal complexes due to its nitrogen and sulfur donor atoms, useful in catalytic processes and material design.
• Material Science: Employed in the research and development of advanced polymers, corrosion inhibitors, and organic electronic materials.
• Chemical Biology Probe: Used as a molecular tool to study enzyme function and protein-ligand interactions in biochemical pathways.

Basic Information

Product Name	5-Phenyl-4-(Pyridin-3-Yl)-4H-1,2,4-Triazole-3-Thiol
CAS No.	929826-32-4
Molecular Formula	C₁₃H₁₀N₄S
Molecular Weight	254.31 g/mol
Synonyms	3-Pyridinyl-5-phenyl-4H-1,2,4-triazole-3-thiol; 4-(3-Pyridinyl)-5-phenyl-4H-1,2,4-triazole-3-thiol; 5-Phenyl-4-(3-pyridyl)-1,2,4-triazole-3-thiol; 4-(Pyridin-3-yl)-5-phenyl-4H-1,2,4-triazole-3-thiol; 3-Mercapto-4-(3-pyridyl)-5-phenyl-1,2,4-triazole; 929826-32-4; 5-Phenyl-4-(3-pyridinyl)-4H-1,2,4-triazole-3-thiol
EINECS	Contact for details

Quality Control

Our 5-Phenyl-4-(Pyridin-3-Yl)-4H-1,2,4-Triazole-3-Thiol is manufactured under a strict quality management system. 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 quality attributes are available upon request to support your regulatory and R&D needs.

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). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to 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.