Description

5-Chloro-2,4-Dihydro-3H-1,2,4-Triazol-3-One (Saltdata: Free) is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecules, particularly in the development of active pharmaceutical ingredients and advanced agrochemicals. It is needed by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel compounds and optimizing production routes.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of various active pharmaceutical ingredients (APIs), particularly those with triazole-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor in heterocyclic chemistry for constructing more complex nitrogen-containing compounds.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers and functional materials.
• Biochemical Research: Employed in medicinal chemistry programs for creating compound libraries and probing biological targets.
• Dye and Pigment Intermediate: Used in the synthesis of certain triazole-based colorants and photographic chemicals.

Basic Information

Product Name	5-Chloro-2,4-Dihydro-3H-1,2,4-Triazol-3-One (Saltdata: Free)
CAS No.	1003-34-5
Molecular Formula	C2H2ClN3O
Molecular Weight	119.51 g/mol
Synonyms	5-Chloro-1,2,4-triazol-3(2H)-one; 5-Chloro-3H-1,2,4-triazol-3-one; 5-Chloro-1H-1,2,4-triazol-3-ol; 5-Chloro-2H-1,2,4-triazol-3-one; 5-Chloro-1,2-dihydro-3H-1,2,4-triazol-3-one; 5-Chloro-1,2,4-triazol-3-ol; 5-Chloro-3-hydroxy-1,2,4-triazole
EINECS	Contact for details

Quality Control

Our 5-Chloro-2,4-Dihydro-3H-1,2,4-Triazol-3-One (Saltdata: Free) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and scale-up 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 such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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