Description

5-(4-Pyridyl)-1H-1,2,4-Triazol-3(2H)-One is a high-purity heterocyclic organic compound featuring a triazolone core linked to a pyridine ring. This specific molecular architecture makes it a valuable pharmaceutical intermediate and versatile building block for advanced chemical synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or as kinase inhibitors.
• Agrochemical Research: Serves as a core structure for developing new herbicides, fungicides, or plant growth regulators with specific modes of action.
• Ligand in Coordination Chemistry: Utilized in the creation of metal-organic frameworks (MOFs) or catalysts due to its nitrogen-rich structure capable of chelating metals.
• Material Science: Investigated for incorporation into polymers or organic electronic materials to modify thermal stability, solubility, or electronic properties.
• Biochemical Tool Compound: Used in life science research as a probe or inhibitor to study specific enzymatic pathways or biological processes.

Basic Information

Product Name	5-(4-Pyridyl)-1H-1,2,4-Triazol-3(2H)-One
CAS No.	939-08-2
Molecular Formula	C7H6N4O
Molecular Weight	162.15 g/mol
Synonyms	3H-1,2,4-Triazol-3-one, 5-(4-pyridinyl)-2,4-dihydro-; 5-(4-Pyridinyl)-2,4-dihydro-3H-1,2,4-triazol-3-one; 5-(Pyridin-4-yl)-2,4-dihydro-1,2,4-triazol-3-one; 4-Pyridyl-1,2,4-triazol-3-one; 1H-1,2,4-Triazol-3(2H)-one, 5-(4-pyridinyl)-; 939-08-2; 5-(4-Pyridyl)-1,2,4-triazol-3-one
EINECS	213-358-7

Quality Control

Our 5-(4-Pyridyl)-1H-1,2,4-Triazol-3(2H)-One 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. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical quality attributes. Our standard grade meets a typical purity of ≥97% (HPLC), with custom synthesis available for higher purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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