Description

3-Hydroxy-1-Phenyl-1,2,4-Triazole is a versatile heterocyclic compound that serves as a key synthetic intermediate and functional building block in advanced chemical manufacturing. Its unique triazole core with a phenolic hydroxyl group makes it valuable for creating compounds with specific biological or material science properties. This product is essential for research and development laboratories, pharmaceutical synthesis, and agrochemical formulation seeking to incorporate this privileged scaffold.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting enzymes or receptors where the triazole moiety is pharmacologically relevant.
• Agrochemical Synthesis: Used in the research and production of modern pesticides, herbicides, and fungicides, where it can contribute to efficacy and environmental profile.
• Coordination Chemistry & Material Science: Acts as a ligand for metal complexes in catalysis or as a component in the development of advanced polymers, dyes, and functional materials.
• Chemical Research & Development: Serves as a standard or starting material in organic synthesis for exploring new reaction pathways and creating libraries of novel compounds.
• Corrosion Inhibition: Investigated for use in formulations designed to protect metals, leveraging the adsorption properties of the nitrogen-rich heterocycle.

Basic Information

Product Name	3-Hydroxy-1-Phenyl-1,2,4-Triazole
CAS No.	4231-68-9
Molecular Formula	C8H7N3O
Molecular Weight	161.16 g/mol
Synonyms	1-Phenyl-1H-1,2,4-triazol-3-ol; 3-Hydroxy-1-phenyl-1H-1,2,4-triazole; 1-Phenyl-3-hydroxy-1,2,4-triazole; 1-Phenyl-1,2,4-triazol-3-ol; 3-Phenyl-3-hydroxy-1,2,4-triazole; Phenylhydroxytriazole; 1,2,4-Triazol-3-ol, 1-phenyl-
EINECS	224-189-7

Quality Control

We maintain stringent quality control protocols for all our chemical products. Our 3-Hydroxy-1-Phenyl-1,2,4-Triazole is manufactured and tested to meet high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each batch to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.