Description

1,2-Dihydro-3H-1,2,4-Triazol-3-One is a versatile heterocyclic organic compound that serves as a crucial building block in advanced chemical synthesis. Its unique triazolone structure makes it a valuable intermediate for creating complex molecules with specific biological or material properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Building Block: Employed in research and production of complex organic molecules, including dyes, pigments, and photographic chemicals.
• Material Science Research: Investigated for the creation of polymers, ligands for metal complexes, and other advanced materials with tailored properties.

Basic Information

Product Name	1,2-Dihydro-3H-1,2,4-Triazol-3-One
CAS No.	930-33-6
Molecular Formula	C₂H₃N₃O
Molecular Weight	85.07 g/mol
Synonyms	1,2,4-Triazol-3(2H)-one; 1,2,4-Triazol-3-one; 3H-1,2,4-Triazol-3-one; 1,2-Dihydro-1,2,4-triazol-3-one; 1,2,4-Triazolone; 3-Hydroxy-1,2,4-triazole; NSC 403697
EINECS	213-224-3

Quality Control

Our 1,2-Dihydro-3H-1,2,4-Triazol-3-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, impurity profile, and residual solvents. Our quality systems are designed to meet the stringent requirements of research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
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.