Description

3-(4-Bromophenyl)-4H-1,2,4-Triazole is a high-purity brominated heterocyclic compound, serving as a critical building block in advanced organic synthesis. Its value lies in its versatile reactivity, particularly as a key intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antifungal research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Serves as a precursor for nitrogen-donor ligands in transition metal catalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and photoactive polymers.
• Chemical Biology Probes: Utilized as a scaffold for creating molecular probes and bio-conjugation reagents.

Basic Information

Product Name	3-(4-Bromophenyl)-4H-1,2,4-Triazole
CAS No.	118863-62-0
Molecular Formula	C8H6BrN3
Molecular Weight	224.06 g/mol
Synonyms	4-(4-Bromophenyl)-1H-1,2,4-triazole; 4-(p-Bromophenyl)-1,2,4-triazole; 1H-1,2,4-Triazole, 4-(4-bromophenyl)-; 3-(4-Bromophenyl)-1,2,4-triazole; 4-(4-Bromophenyl)-4H-1,2,4-triazole; p-Bromophenyl-1,2,4-triazole
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenyl)-4H-1,2,4-Triazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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